10331021504 has 28 divisors (see below), whose sum is σ = 21391955184. Its totient is φ = 4940922624.

The previous prime is 10331021473. The next prime is 10331021557. The reversal of 10331021504 is 40512013301.

It is a super-2 number, since 2×10331021504² (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 3 ways as a sum of consecutive naturals, for example, 3507707 + ... + 3510650.

Almost surely, 2^10331021504 is an apocalyptic number.

It is an amenable number.

10331021504 is an abundant number, since it is smaller than the sum of its proper divisors (11060933680).

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

10331021504 is an equidigital number, since it uses as much as digits as its factorization.

10331021504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018392 (or 7018382 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10331021504 its reverse (40512013301), we get a palindrome (50843034805).

The spelling of 10331021504 in words is "ten billion, three hundred thirty-one million, twenty-one thousand, five hundred four".