86237466865 has 16 divisors (see below), whose sum is σ = 114743388096. Its totient is φ = 61689988800.

The previous prime is 86237466851. The next prime is 86237466923. The reversal of 86237466865 is 56866473268.

It is not a de Polignac number, because 86237466865 - 2¹⁹ = 86236942577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian 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, 12848727 + ... + 12855436.

It is an arithmetic number, because the mean of its divisors is an integer number (7171461756).

Almost surely, 2^86237466865 is an apocalyptic number.

It is an amenable number.

86237466865 is a deficient number, since it is larger than the sum of its proper divisors (28505921231).

86237466865 is a wasteful number, since it uses less digits than its factorization.

86237466865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25704240.

The product of its digits is 69672960, while the sum is 61.

The spelling of 86237466865 in words is "eighty-six billion, two hundred thirty-seven million, four hundred sixty-six thousand, eight hundred sixty-five".