725129093760 has 64 divisors (see below), whose sum is σ = 2311348992480. Its totient is φ = 193367757824.

The previous prime is 725129093713. The next prime is 725129093791. The reversal of 725129093760 is 67390921527.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188833782 + ... + 188837621.

Almost surely, 2^725129093760 is an apocalyptic number.

It is an amenable number.

725129093760 is an abundant number, since it is smaller than the sum of its proper divisors (1586219898720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725129093760 is a wasteful number, since it uses less digits than its factorization.

725129093760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377671425 (or 377671413 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 725129093760 in words is "seven hundred twenty-five billion, one hundred twenty-nine million, ninety-three thousand, seven hundred sixty".