86984583988 has 12 divisors (see below), whose sum is σ = 154057034880. Its totient is φ = 42968288312.

The previous prime is 86984583971. The next prime is 86984584009. The reversal of 86984583988 is 88938548968.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131000548 + ... + 131001211.

It is an arithmetic number, because the mean of its divisors is an integer number (12838086240).

Almost surely, 2^86984583988 is an apocalyptic number.

It is an amenable number.

86984583988 is a deficient number, since it is larger than the sum of its proper divisors (67072450892).

86984583988 is a wasteful number, since it uses less digits than its factorization.

86984583988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262001846 (or 262001844 counting only the distinct ones).

The product of its digits is 955514880, while the sum is 76.

The spelling of 86984583988 in words is "eighty-six billion, nine hundred eighty-four million, five hundred eighty-three thousand, nine hundred eighty-eight".