86460557025 has 48 divisors (see below), whose sum is σ = 145156137984. Its totient is φ = 45400745280.

The previous prime is 86460557017. The next prime is 86460557059. The reversal of 86460557025 is 52075506468.

It is a happy number.

It is not a de Polignac number, because 86460557025 - 2³ = 86460557017 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 14584612 + ... + 14590538.

It is an arithmetic number, because the mean of its divisors is an integer number (3024086208).

Almost surely, 2^86460557025 is an apocalyptic number.

It is an amenable number.

86460557025 is a deficient number, since it is larger than the sum of its proper divisors (58695580959).

86460557025 is a wasteful number, since it uses less digits than its factorization.

86460557025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910 (or 8905 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 86460557025 in words is "eighty-six billion, four hundred sixty million, five hundred fifty-seven thousand, twenty-five".