725353129084 has 12 divisors (see below), whose sum is σ = 1269673655824. Its totient is φ = 362589227424.

The previous prime is 725353129043. The next prime is 725353129117. The reversal of 725353129084 is 480921353527.

It is a super-2 number, since 2×725353129084² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21815592 + ... + 21848815.

Almost surely, 2^725353129084 is an apocalyptic number.

It is an amenable number.

725353129084 is a deficient number, since it is larger than the sum of its proper divisors (544320526740).

725353129084 is a wasteful number, since it uses less digits than its factorization.

725353129084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43668564 (or 43668562 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 725353129084 in words is "seven hundred twenty-five billion, three hundred fifty-three million, one hundred twenty-nine thousand, eighty-four".