86179286036 has 6 divisors (see below), whose sum is σ = 150813750570. Its totient is φ = 43089643016.

The previous prime is 86179286027. The next prime is 86179286047. The reversal of 86179286036 is 63068297168.

It can be written as a sum of positive squares in only one way, i.e., 80227163536 + 5952122500 = 283244^2 + 77150^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10772410751 + ... + 10772410758.

It is an arithmetic number, because the mean of its divisors is an integer number (25135625095).

Almost surely, 2^86179286036 is an apocalyptic number.

It is an amenable number.

86179286036 is a deficient number, since it is larger than the sum of its proper divisors (64634464534).

86179286036 is a wasteful number, since it uses less digits than its factorization.

86179286036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21544821513 (or 21544821511 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 86179286036 in words is "eighty-six billion, one hundred seventy-nine million, two hundred eighty-six thousand, thirty-six".