86317115966 has 8 divisors (see below), whose sum is σ = 129477011544. Its totient is φ = 43158112120.

The previous prime is 86317115939. The next prime is 86317115971. The reversal of 86317115966 is 66951171368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×86317115966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132221 + ... + 436023.

It is an arithmetic number, because the mean of its divisors is an integer number (16184626443).

Almost surely, 2^86317115966 is an apocalyptic number.

86317115966 is a deficient number, since it is larger than the sum of its proper divisors (43159895578).

86317115966 is a wasteful number, since it uses less digits than its factorization.

86317115966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445866.

The product of its digits is 1632960, while the sum is 53.

The spelling of 86317115966 in words is "eighty-six billion, three hundred seventeen million, one hundred fifteen thousand, nine hundred sixty-six".