13101956580 has 48 divisors (see below), whose sum is σ = 36816079104. Its totient is φ = 3481416960.

The previous prime is 13101956579. The next prime is 13101956611. The reversal of 13101956580 is 8565910131.

It is a super-2 number, since 2×13101956580² (a number of 21 digits) contains 22 as substring.

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, 371692 + ... + 405411.

It is an arithmetic number, because the mean of its divisors is an integer number (767001648).

Almost surely, 2^13101956580 is an apocalyptic number.

13101956580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101956580 is an abundant number, since it is smaller than the sum of its proper divisors (23714122524).

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

13101956580 is a wasteful number, since it uses less digits than its factorization.

13101956580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777396 (or 777394 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 13101956580 in words is "thirteen billion, one hundred one million, nine hundred fifty-six thousand, five hundred eighty".