13057230004 has 72 divisors (see below), whose sum is σ = 28529202240. Its totient is φ = 5119575552.

The previous prime is 13057229993. The next prime is 13057230031. The reversal of 13057230004 is 40003275031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522507 + ... + 546925.

It is an arithmetic number, because the mean of its divisors is an integer number (396238920).

Almost surely, 2^13057230004 is an apocalyptic number.

13057230004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13057230004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14264601120).

13057230004 is an abundant number, since it is smaller than the sum of its proper divisors (15471972236).

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

13057230004 is a wasteful number, since it uses less digits than its factorization.

13057230004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24569 (or 24554 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The spelling of 13057230004 in words is "thirteen billion, fifty-seven million, two hundred thirty thousand, four".