12860613960 has 32 divisors (see below), whose sum is σ = 38581842240. Its totient is φ = 3429497024.

The previous prime is 12860613937. The next prime is 12860613973. The reversal of 12860613960 is 6931606821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53585772 + ... + 53586011.

It is an arithmetic number, because the mean of its divisors is an integer number (1205682570).

Almost surely, 2^12860613960 is an apocalyptic number.

12860613960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12860613960 is an abundant number, since it is smaller than the sum of its proper divisors (25721228280).

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

12860613960 is a wasteful number, since it uses less digits than its factorization.

12860613960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107171797 (or 107171793 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 12860613960 in words is "twelve billion, eight hundred sixty million, six hundred thirteen thousand, nine hundred sixty".