86710235566 has 16 divisors (see below), whose sum is σ = 135733837824. Its totient is φ = 41465997144.

The previous prime is 86710235537. The next prime is 86710235611. The reversal of 86710235566 is 66553201768.

It is a super-2 number, since 2×86710235566² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403411 + ... + 579793.

It is an arithmetic number, because the mean of its divisors is an integer number (8483364864).

Almost surely, 2^86710235566 is an apocalyptic number.

86710235566 is a deficient number, since it is larger than the sum of its proper divisors (49023602258).

86710235566 is a wasteful number, since it uses less digits than its factorization.

86710235566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187095.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 86710235566 in words is "eighty-six billion, seven hundred ten million, two hundred thirty-five thousand, five hundred sixty-six".