725610376205 has 32 divisors (see below), whose sum is σ = 1038226508928. Its totient is φ = 479852524800.

The previous prime is 725610376201. The next prime is 725610376247. The reversal of 725610376205 is 502673016527.

It is not a de Polignac number, because 725610376205 - 2² = 725610376201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725610376201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7525526 + ... + 7621335.

It is an arithmetic number, because the mean of its divisors is an integer number (32444578404).

Almost surely, 2^725610376205 is an apocalyptic number.

It is an amenable number.

725610376205 is a deficient number, since it is larger than the sum of its proper divisors (312616132723).

725610376205 is a wasteful number, since it uses less digits than its factorization.

725610376205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15146957.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 725610376205 in words is "seven hundred twenty-five billion, six hundred ten million, three hundred seventy-six thousand, two hundred five".