86307924871 has 4 divisors (see below), whose sum is σ = 98637628432. Its totient is φ = 73978221312.

The previous prime is 86307924823. The next prime is 86307924877. The reversal of 86307924871 is 17842970368.

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

It is a cyclic number.

It is not a de Polignac number, because 86307924871 - 2⁷ = 86307924743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86307924877) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6164851770 + ... + 6164851783.

It is an arithmetic number, because the mean of its divisors is an integer number (24659407108).

Almost surely, 2^86307924871 is an apocalyptic number.

86307924871 is a deficient number, since it is larger than the sum of its proper divisors (12329703561).

86307924871 is a wasteful number, since it uses less digits than its factorization.

86307924871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329703560.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 86307924871 in words is "eighty-six billion, three hundred seven million, nine hundred twenty-four thousand, eight hundred seventy-one".