86983996924 has 24 divisors (see below), whose sum is σ = 166706528688. Its totient is φ = 39384330240.

The previous prime is 86983996921. The next prime is 86983996961. The reversal of 86983996924 is 42969938968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86983996921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3834819 + ... + 3857434.

It is an arithmetic number, because the mean of its divisors is an integer number (6946105362).

Almost surely, 2^86983996924 is an apocalyptic number.

It is an amenable number.

86983996924 is a deficient number, since it is larger than the sum of its proper divisors (79722531764).

86983996924 is a wasteful number, since it uses less digits than its factorization.

86983996924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692525 (or 7692523 counting only the distinct ones).

The product of its digits is 362797056, while the sum is 73.

The spelling of 86983996924 in words is "eighty-six billion, nine hundred eighty-three million, nine hundred ninety-six thousand, nine hundred twenty-four".