725773750131 has 16 divisors (see below), whose sum is σ = 1002071440800. Its totient is φ = 466696086528.

The previous prime is 725773750099. The next prime is 725773750153. The reversal of 725773750131 is 131057377527.

It is not a de Polignac number, because 725773750131 - 2⁵ = 725773750099 is a prime.

It is a super-2 number, since 2×725773750131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (725773750181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4096926 + ... + 4270403.

It is an arithmetic number, because the mean of its divisors is an integer number (62629465050).

Almost surely, 2^725773750131 is an apocalyptic number.

725773750131 is a deficient number, since it is larger than the sum of its proper divisors (276297690669).

725773750131 is a wasteful number, since it uses less digits than its factorization.

725773750131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368358.

The product of its (nonzero) digits is 1080450, while the sum is 48.

The spelling of 725773750131 in words is "seven hundred twenty-five billion, seven hundred seventy-three million, seven hundred fifty thousand, one hundred thirty-one".