86976539523 has 24 divisors (see below), whose sum is σ = 126536906496. Its totient is φ = 57567510000.

The previous prime is 86976539491. The next prime is 86976539579. The reversal of 86976539523 is 32593567968.

86976539523 is a `hidden beast` number, since 8 + 6 + 9 + 76 + 5 + 39 + 523 = 666.

It is not a de Polignac number, because 86976539523 - 2⁵ = 86976539491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86976537523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2492748 + ... + 2527398.

It is an arithmetic number, because the mean of its divisors is an integer number (5272371104).

Almost surely, 2^86976539523 is an apocalyptic number.

86976539523 is a deficient number, since it is larger than the sum of its proper divisors (39560366973).

86976539523 is a wasteful number, since it uses less digits than its factorization.

86976539523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36655 (or 36652 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 63.

The spelling of 86976539523 in words is "eighty-six billion, nine hundred seventy-six million, five hundred thirty-nine thousand, five hundred twenty-three".