13057793504 has 24 divisors (see below), whose sum is σ = 29380035888. Its totient is φ = 5596197120.

The previous prime is 13057793443. The next prime is 13057793533. The reversal of 13057793504 is 40539775031.

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, 29146637 + ... + 29147084.

It is an arithmetic number, because the mean of its divisors is an integer number (1224168162).

Almost surely, 2^13057793504 is an apocalyptic number.

13057793504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13057793504 is an abundant number, since it is smaller than the sum of its proper divisors (16322242384).

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

13057793504 is an equidigital number, since it uses as much as digits as its factorization.

13057793504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58293738 (or 58293730 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 13057793504 in words is "thirteen billion, fifty-seven million, seven hundred ninety-three thousand, five hundred four".