725369042596 has 27 divisors (see below), whose sum is σ = 1395322362273. Its totient is φ = 329704684320.

The previous prime is 725369042569. The next prime is 725369042611. The reversal of 725369042596 is 695240963527.

The square root of 725369042596 is 851686.

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

725369042596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 593408308900 + 131960733696 = 770330^2 + 363264^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 725369042596.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18717736 + ... + 18756448.

Almost surely, 2^725369042596 is an apocalyptic number.

725369042596 is the 851686-th square number.

It is an amenable number.

725369042596 is a deficient number, since it is larger than the sum of its proper divisors (669953319677).

725369042596 is an frugal number, since it uses more digits than its factorization.

725369042596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77452 (or 38726 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 725369042596 in words is "seven hundred twenty-five billion, three hundred sixty-nine million, forty-two thousand, five hundred ninety-six".