86151275691 has 16 divisors (see below), whose sum is σ = 125194814976. Its totient is φ = 52377418656.

The previous prime is 86151275689. The next prime is 86151275701. The reversal of 86151275691 is 19657215168.

It is not a de Polignac number, because 86151275691 - 2¹ = 86151275689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86151275611) 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, 13304035 + ... + 13310508.

It is an arithmetic number, because the mean of its divisors is an integer number (7824675936).

Almost surely, 2^86151275691 is an apocalyptic number.

86151275691 is a deficient number, since it is larger than the sum of its proper divisors (39043539285).

86151275691 is a wasteful number, since it uses less digits than its factorization.

86151275691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26614642.

The product of its digits is 907200, while the sum is 51.

The spelling of 86151275691 in words is "eighty-six billion, one hundred fifty-one million, two hundred seventy-five thousand, six hundred ninety-one".