10523867672 has 32 divisors (see below), whose sum is σ = 21146680800. Its totient is φ = 4897119744.

The previous prime is 10523867647. The next prime is 10523867723. The reversal of 10523867672 is 27676832501.

It is a super-2 number, since 2×10523867672² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 766097 + ... + 779712.

It is an arithmetic number, because the mean of its divisors is an integer number (660833775).

Almost surely, 2^10523867672 is an apocalyptic number.

It is an amenable number.

10523867672 is an abundant number, since it is smaller than the sum of its proper divisors (10622813128).

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

10523867672 is a wasteful number, since it uses less digits than its factorization.

10523867672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545875 (or 1545871 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 10523867672 in words is "ten billion, five hundred twenty-three million, eight hundred sixty-seven thousand, six hundred seventy-two".