86056716321 has 24 divisors (see below), whose sum is σ = 130868063040. Its totient is φ = 54342640800.

The previous prime is 86056716299. The next prime is 86056716407. The reversal of 86056716321 is 12361765068.

86056716321 is a `hidden beast` number, since 8 + 6 + 0 + 5 + 6 + 7 + 1 + 632 + 1 = 666.

It is not a de Polignac number, because 86056716321 - 2⁹ = 86056715809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86056716121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1087116 + ... + 1163586.

It is an arithmetic number, because the mean of its divisors is an integer number (5452835960).

Almost surely, 2^86056716321 is an apocalyptic number.

It is an amenable number.

86056716321 is a deficient number, since it is larger than the sum of its proper divisors (44811346719).

86056716321 is a wasteful number, since it uses less digits than its factorization.

86056716321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83077 (or 83074 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 86056716321 in words is "eighty-six billion, fifty-six million, seven hundred sixteen thousand, three hundred twenty-one".