86390395311 has 32 divisors (see below), whose sum is σ = 127205717760. Its totient is φ = 51714502400.

The previous prime is 86390395279. The next prime is 86390395373. The reversal of 86390395311 is 11359309368.

It is not a de Polignac number, because 86390395311 - 2⁵ = 86390395279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86390395391) 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, 2836681 + ... + 2866973.

It is an arithmetic number, because the mean of its divisors is an integer number (3975178680).

Almost surely, 2^86390395311 is an apocalyptic number.

86390395311 is a deficient number, since it is larger than the sum of its proper divisors (40815322449).

86390395311 is a wasteful number, since it uses less digits than its factorization.

86390395311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31367.

The product of its (nonzero) digits is 524880, while the sum is 48.

The spelling of 86390395311 in words is "eighty-six billion, three hundred ninety million, three hundred ninety-five thousand, three hundred eleven".