725005213670264 has 32 divisors (see below), whose sum is σ = 1363960004659200. Its totient is φ = 361282894852320.

The previous prime is 725005213670261. The next prime is 725005213670281. The reversal of 725005213670264 is 462076312500527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725005213670261) 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, 5197352 + ... + 38432055.

It is an arithmetic number, because the mean of its divisors is an integer number (42623750145600).

Almost surely, 2^{725005213670264} is an apocalyptic number.

It is an amenable number.

725005213670264 is a deficient number, since it is larger than the sum of its proper divisors (638954790988936).

725005213670264 is a wasteful number, since it uses less digits than its factorization.

725005213670264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43636403 (or 43636399 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 725005213670264 in words is "seven hundred twenty-five trillion, five billion, two hundred thirteen million, six hundred seventy thousand, two hundred sixty-four".