8645948631360 has 896 divisors, whose sum is σ = 31499134156800. Its totient is φ = 2259661307904.

The previous prime is 8645948631347. The next prime is 8645948631371. The reversal of 8645948631360 is 631368495468.

8645948631360 is a `hidden beast` number, since 8 + 6 + 4 + 594 + 8 + 6 + 3 + 1 + 36 + 0 = 666.

It is a super-2 number, since 2×8645948631360² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7910290974 + ... + 7910292066.

Almost surely, 2^{8645948631360} is an apocalyptic number.

8645948631360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8645948631360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15749567078400).

8645948631360 is an abundant number, since it is smaller than the sum of its proper divisors (22853185525440).

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

8645948631360 is a wasteful number, since it uses less digits than its factorization.

8645948631360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 8645948631360 in words is "eight trillion, six hundred forty-five billion, nine hundred forty-eight million, six hundred thirty-one thousand, three hundred sixty".