86627180321 has 32 divisors (see below), whose sum is σ = 98354995200. Its totient is φ = 75575808000.

The previous prime is 86627180309. The next prime is 86627180323. The reversal of 86627180321 is 12308172668.

It is a de Polignac number, because none of the positive numbers 2^k-86627180321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86627180323) 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, 67729760 + ... + 67731038.

It is an arithmetic number, because the mean of its divisors is an integer number (3073593600).

Almost surely, 2^86627180321 is an apocalyptic number.

It is an amenable number.

86627180321 is a deficient number, since it is larger than the sum of its proper divisors (11727814879).

86627180321 is a wasteful number, since it uses less digits than its factorization.

86627180321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 86627180321 in words is "eighty-six billion, six hundred twenty-seven million, one hundred eighty thousand, three hundred twenty-one".