86694972336 has 120 divisors (see below), whose sum is σ = 277377420320. Its totient is φ = 24761852928.

The previous prime is 86694972317. The next prime is 86694972373. The reversal of 86694972336 is 63327949668.

86694972336 is a `hidden beast` number, since 86 + 69 + 497 + 2 + 3 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3484356 + ... + 3509148.

Almost surely, 2^86694972336 is an apocalyptic number.

It is an amenable number.

86694972336 is an abundant number, since it is smaller than the sum of its proper divisors (190682447984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86694972336 is a wasteful number, since it uses less digits than its factorization.

86694972336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28283 (or 28274 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 63.

The spelling of 86694972336 in words is "eighty-six billion, six hundred ninety-four million, nine hundred seventy-two thousand, three hundred thirty-six".