10857372968 has 32 divisors (see below), whose sum is σ = 21949422600. Its totient is φ = 5005179648.

The previous prime is 10857372941. The next prime is 10857372991. The reversal of 10857372968 is 86927375801.

It can be written as a sum of positive squares in 4 ways, for example, as 7055664004 + 3801708964 = 83998^2 + 61658^2 .

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, 27518 + ... + 149906.

Almost surely, 2^10857372968 is an apocalyptic number.

It is an amenable number.

10857372968 is an abundant number, since it is smaller than the sum of its proper divisors (11092049632).

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

10857372968 is a wasteful number, since it uses less digits than its factorization.

10857372968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123261 (or 123257 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 10857372968 in words is "ten billion, eight hundred fifty-seven million, three hundred seventy-two thousand, nine hundred sixty-eight".