10565337872 has 10 divisors (see below), whose sum is σ = 20470342158. Its totient is φ = 5282668928.

The previous prime is 10565337869. The next prime is 10565337883. The reversal of 10565337872 is 27873356501.

It can be written as a sum of positive squares in only one way, i.e., 7431129616 + 3134208256 = 86204^2 + 55984^2 .

It is a super-2 number, since 2×10565337872² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330166793 + ... + 330166824.

Almost surely, 2^10565337872 is an apocalyptic number.

It is an amenable number.

10565337872 is a deficient number, since it is larger than the sum of its proper divisors (9905004286).

10565337872 is an equidigital number, since it uses as much as digits as its factorization.

10565337872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660333625 (or 660333619 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 10565337872 in words is "ten billion, five hundred sixty-five million, three hundred thirty-seven thousand, eight hundred seventy-two".