10960975521 has 24 divisors (see below), whose sum is σ = 16026920000. Its totient is φ = 7218126432.

The previous prime is 10960975513. The next prime is 10960975537. The reversal of 10960975521 is 12557906901.

10960975521 is a `hidden beast` number, since 1 + 0 + 9 + 6 + 0 + 97 + 552 + 1 = 666.

It is not a de Polignac number, because 10960975521 - 2³ = 10960975513 is a prime.

It is a super-2 number, since 2×10960975521² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10960975541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226935 + ... + 270963.

Almost surely, 2^10960975521 is an apocalyptic number.

It is an amenable number.

10960975521 is a deficient number, since it is larger than the sum of its proper divisors (5065944479).

10960975521 is a wasteful number, since it uses less digits than its factorization.

10960975521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44373 (or 44370 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 10960975521 in words is "ten billion, nine hundred sixty million, nine hundred seventy-five thousand, five hundred twenty-one".