86204588965 has 16 divisors (see below), whose sum is σ = 113248426176. Its totient is φ = 62472700800.

The previous prime is 86204588959. The next prime is 86204588993. The reversal of 86204588965 is 56988540268.

It is a de Polignac number, because none of the positive numbers 2^k-86204588965 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2753616 + ... + 2784745.

It is an arithmetic number, because the mean of its divisors is an integer number (7078026636).

Almost surely, 2^86204588965 is an apocalyptic number.

It is an amenable number.

86204588965 is a deficient number, since it is larger than the sum of its proper divisors (27043837211).

86204588965 is a wasteful number, since it uses less digits than its factorization.

86204588965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538660.

The product of its (nonzero) digits is 33177600, while the sum is 61.

The spelling of 86204588965 in words is "eighty-six billion, two hundred four million, five hundred eighty-eight thousand, nine hundred sixty-five".