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8680424693761 = 28165946875859
BaseRepresentation
bin111111001010001000110…
…1000010110000000000001
31010201211200201111012200001
41332110101220112000001
52114210002210200021
630243422042400001
71554066005326132
oct176242150260001
933654621435601
108680424693761
112847390494597
12b823a8800001
134ac739662752
142201c5c4dc89
15100be76e2091
hex7e511a16001

8680424693761 has 8 divisors (see below), whose sum is σ = 8724535063200. Its totient is φ = 8636408077920.

The previous prime is 8680424693749. The next prime is 8680424693797. The reversal of 8680424693761 is 1673964240868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8680424693761 - 215 = 8680424660993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8680424693693 and 8680424693702.

It is not an unprimeable number, because it can be changed into a prime (8680424693701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23252751 + ... + 23623108.

It is an arithmetic number, because the mean of its divisors is an integer number (1090566882900).

Almost surely, 28680424693761 is an apocalyptic number.

It is an amenable number.

8680424693761 is a deficient number, since it is larger than the sum of its proper divisors (44110369439).

8680424693761 is a wasteful number, since it uses less digits than its factorization.

8680424693761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46876799.

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 8680424693761 in words is "eight trillion, six hundred eighty billion, four hundred twenty-four million, six hundred ninety-three thousand, seven hundred sixty-one".

Divisors: 1 281 659 185179 46875859 13172116379 30891191081 8680424693761