86402922071 has 4 divisors (see below), whose sum is σ = 86432007144. Its totient is φ = 86373837000.

The previous prime is 86402922049. The next prime is 86402922097. The reversal of 86402922071 is 17022920468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86402922071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86402924071) by changing a digit.

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, 14538080 + ... + 14544021.

It is an arithmetic number, because the mean of its divisors is an integer number (21608001786).

Almost surely, 2^86402922071 is an apocalyptic number.

86402922071 is a deficient number, since it is larger than the sum of its proper divisors (29085073).

86402922071 is a wasteful number, since it uses less digits than its factorization.

86402922071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29085072.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 86402922071 in words is "eighty-six billion, four hundred two million, nine hundred twenty-two thousand, seventy-one".