725707311206 has 16 divisors (see below), whose sum is σ = 1091175567840. Its totient is φ = 361983061440.

The previous prime is 725707311169. The next prime is 725707311209. The reversal of 725707311206 is 602113707527.

725707311206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×725707311206² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725707311209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317050 + ... + 1784946.

It is an arithmetic number, because the mean of its divisors is an integer number (68198472990).

Almost surely, 2^725707311206 is an apocalyptic number.

725707311206 is a deficient number, since it is larger than the sum of its proper divisors (365468256634).

725707311206 is a wasteful number, since it uses less digits than its factorization.

725707311206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469759.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 725707311206 in words is "seven hundred twenty-five billion, seven hundred seven million, three hundred eleven thousand, two hundred six".