725823559239 has 16 divisors (see below), whose sum is σ = 970145219040. Its totient is φ = 482692331520.

The previous prime is 725823559213. The next prime is 725823559243. The reversal of 725823559239 is 932955328527.

It is not a de Polignac number, because 725823559239 - 2⁵ = 725823559207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725823559739) 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, 26267959 + ... + 26295575.

It is an arithmetic number, because the mean of its divisors is an integer number (60634076190).

Almost surely, 2^725823559239 is an apocalyptic number.

725823559239 is a deficient number, since it is larger than the sum of its proper divisors (244321659801).

725823559239 is a wasteful number, since it uses less digits than its factorization.

725823559239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48850.

The product of its digits is 40824000, while the sum is 60.

The spelling of 725823559239 in words is "seven hundred twenty-five billion, eight hundred twenty-three million, five hundred fifty-nine thousand, two hundred thirty-nine".