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8606634345456 = 243719103113115831
BaseRepresentation
bin111110100111110001101…
…1000100000001111110000
31010110210020010221010101220
41331033203120200033300
52112002341343023311
630145455551225040
71545544264606260
oct175174330401760
933423203833356
108606634345456
112819064793764
12b70034518180
134a57a9b7cb64
1421a7c5a997a0
15edd29470206
hex7d3e36203f0

8606634345456 has 320 divisors, whose sum is σ = 27246355169280. Its totient is φ = 2286562037760.

The previous prime is 8606634345451. The next prime is 8606634345461. The reversal of 8606634345456 is 6545434366068.

It is an interprime number because it is at equal distance from previous prime (8606634345451) and next prime (8606634345461).

It is a self number, because there is not a number n which added to its sum of digits gives 8606634345456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8606634345451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74245461 + ... + 74361291.

It is an arithmetic number, because the mean of its divisors is an integer number (85144859904).

Almost surely, 28606634345456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8606634345456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13623177584640).

8606634345456 is an abundant number, since it is smaller than the sum of its proper divisors (18639720823824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8606634345456 is a wasteful number, since it uses less digits than its factorization.

8606634345456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116084 (or 116078 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 60.

The spelling of 8606634345456 in words is "eight trillion, six hundred six billion, six hundred thirty-four million, three hundred forty-five thousand, four hundred fifty-six".