13007858704 has 15 divisors (see below), whose sum is σ = 25203610173. Its totient is φ = 6503701248.

The previous prime is 13007858683. The next prime is 13007858707. The reversal of 13007858704 is 40785870031.

The square root of 13007858704 is 114052.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12485827600 + 522031104 = 111740^2 + 22848^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13007858707) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 441952 + ... + 470464.

Almost surely, 2^13007858704 is an apocalyptic number.

13007858704 is the 114052-nd square number.

It is an amenable number.

13007858704 is a deficient number, since it is larger than the sum of its proper divisors (12195751469).

13007858704 is an frugal number, since it uses more digits than its factorization.

13007858704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57034 (or 28515 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 13007858704 in words is "thirteen billion, seven million, eight hundred fifty-eight thousand, seven hundred four".