725332558027 has 32 divisors (see below), whose sum is σ = 907739136000. Its totient is φ = 563055511200.

The previous prime is 725332558021. The next prime is 725332558033. The reversal of 725332558027 is 720855233527.

It is an interprime number because it is at equal distance from previous prime (725332558021) and next prime (725332558033).

It is not a de Polignac number, because 725332558027 - 2²⁷ = 725198340299 is a prime.

It is a super-2 number, since 2×725332558027² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725332558021) 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, 22076502 + ... + 22109332.

It is an arithmetic number, because the mean of its divisors is an integer number (28366848000).

Almost surely, 2^725332558027 is an apocalyptic number.

725332558027 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

725332558027 is a deficient number, since it is larger than the sum of its proper divisors (182406577973).

725332558027 is a wasteful number, since it uses less digits than its factorization.

725332558027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33927.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 725332558027 in words is "seven hundred twenty-five billion, three hundred thirty-two million, five hundred fifty-eight thousand, twenty-seven".