10521033264 has 60 divisors (see below), whose sum is σ = 33650609616. Its totient is φ = 3006009216.

The previous prime is 10521033251. The next prime is 10521033311. The reversal of 10521033264 is 46233012501.

It is a super-2 number, since 2×10521033264² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5217759 + ... + 5219774.

Almost surely, 2^10521033264 is an apocalyptic number.

10521033264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10521033264 is an abundant number, since it is smaller than the sum of its proper divisors (23129576352).

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

10521033264 is a wasteful number, since it uses less digits than its factorization.

10521033264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10437554 (or 10437545 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 10521033264 its reverse (46233012501), we get a palindrome (56754045765).

The spelling of 10521033264 in words is "ten billion, five hundred twenty-one million, thirty-three thousand, two hundred sixty-four".