86934268641 has 16 divisors (see below), whose sum is σ = 127973341440. Its totient is φ = 52052645520.

The previous prime is 86934268613. The next prime is 86934268723. The reversal of 86934268641 is 14686243968.

It is not a de Polignac number, because 86934268641 - 2⁵ = 86934268609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86934218641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15866971 + ... + 15872448.

It is an arithmetic number, because the mean of its divisors is an integer number (7998333840).

Almost surely, 2^86934268641 is an apocalyptic number.

It is an amenable number.

86934268641 is a deficient number, since it is larger than the sum of its proper divisors (41039072799).

86934268641 is a wasteful number, since it uses less digits than its factorization.

86934268641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31739516.

The product of its digits is 11943936, while the sum is 57.

The spelling of 86934268641 in words is "eighty-six billion, nine hundred thirty-four million, two hundred sixty-eight thousand, six hundred forty-one".