12568870955 has 16 divisors (see below), whose sum is σ = 15504731424. Its totient is φ = 9774213120.

The previous prime is 12568870931. The next prime is 12568870991. The reversal of 12568870955 is 55907886521.

It is not a de Polignac number, because 12568870955 - 2⁶ = 12568870891 is a prime.

It is a super-2 number, since 2×12568870955² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12568870955.

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, 170699 + ... + 232971.

It is an arithmetic number, because the mean of its divisors is an integer number (969045714).

Almost surely, 2^12568870955 is an apocalyptic number.

12568870955 is a deficient number, since it is larger than the sum of its proper divisors (2935860469).

12568870955 is a wasteful number, since it uses less digits than its factorization.

12568870955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63406.

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 12568870955 in words is "twelve billion, five hundred sixty-eight million, eight hundred seventy thousand, nine hundred fifty-five".