10520741872 has 20 divisors (see below), whose sum is σ = 20449490256. Its totient is φ = 5243454080.

The previous prime is 10520741867. The next prime is 10520741897. The reversal of 10520741872 is 27814702501.

It is a super-2 number, since 2×10520741872² (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 3 ways as a sum of consecutive naturals, for example, 1052173 + ... + 1062124.

Almost surely, 2^10520741872 is an apocalyptic number.

It is an amenable number.

10520741872 is a deficient number, since it is larger than the sum of its proper divisors (9928748384).

10520741872 is a wasteful number, since it uses less digits than its factorization.

10520741872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114616 (or 2114610 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 10520741872 in words is "ten billion, five hundred twenty million, seven hundred forty-one thousand, eight hundred seventy-two".