725860772093 has 4 divisors (see below), whose sum is σ = 726257202528. Its totient is φ = 725464341660.

The previous prime is 725860772083. The next prime is 725860772137. The reversal of 725860772093 is 390277068527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 725860772093 - 2³⁰ = 724787030269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725860772083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198212471 + ... + 198216132.

It is an arithmetic number, because the mean of its divisors is an integer number (181564300632).

Almost surely, 2^725860772093 is an apocalyptic number.

It is an amenable number.

725860772093 is a deficient number, since it is larger than the sum of its proper divisors (396430435).

725860772093 is a wasteful number, since it uses less digits than its factorization.

725860772093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396430434.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 725860772093 in words is "seven hundred twenty-five billion, eight hundred sixty million, seven hundred seventy-two thousand, ninety-three".