8637679901320 has 64 divisors (see below), whose sum is σ = 20107749096000. Its totient is φ = 3335466210048.

The previous prime is 8637679901273. The next prime is 8637679901341. The reversal of 8637679901320 is 231099767368.

It is a super-3 number, since 3×8637679901320³ (a number of 40 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7858299 + ... + 8889781.

It is an arithmetic number, because the mean of its divisors is an integer number (314183579625).

Almost surely, 2^{8637679901320} is an apocalyptic number.

It is an amenable number.

8637679901320 is an abundant number, since it is smaller than the sum of its proper divisors (11470069194680).

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

8637679901320 is a wasteful number, since it uses less digits than its factorization.

8637679901320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038742 (or 1038738 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 61.

The spelling of 8637679901320 in words is "eight trillion, six hundred thirty-seven billion, six hundred seventy-nine million, nine hundred one thousand, three hundred twenty".