10536868531 has 16 divisors (see below), whose sum is σ = 12186144000. Its totient is φ = 8923960800.

The previous prime is 10536868523. The next prime is 10536868543. The reversal of 10536868531 is 13586863501.

It is a cyclic number.

It is not a de Polignac number, because 10536868531 - 2³ = 10536868523 is a prime.

It is a super-2 number, since 2×10536868531² (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 (10536868501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337860 + ... + 367726.

It is an arithmetic number, because the mean of its divisors is an integer number (761634000).

Almost surely, 2^10536868531 is an apocalyptic number.

10536868531 is a deficient number, since it is larger than the sum of its proper divisors (1649275469).

10536868531 is a wasteful number, since it uses less digits than its factorization.

10536868531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30474.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 10536868531 in words is "ten billion, five hundred thirty-six million, eight hundred sixty-eight thousand, five hundred thirty-one".