86216380316 has 12 divisors (see below), whose sum is σ = 164594907960. Its totient is φ = 39189263760.

The previous prime is 86216380309. The next prime is 86216380441. The reversal of 86216380316 is 61308361268.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1959463189 = 86216380316 / (8 + 6 + 2 + 1 + 6 + 3 + 8 + 0 + 3 + 1 + 6).

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, 979731551 + ... + 979731638.

It is an arithmetic number, because the mean of its divisors is an integer number (13716242330).

Almost surely, 2^86216380316 is an apocalyptic number.

It is an amenable number.

86216380316 is a deficient number, since it is larger than the sum of its proper divisors (78378527644).

86216380316 is a wasteful number, since it uses less digits than its factorization.

86216380316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959463204 (or 1959463202 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 86216380316 in words is "eighty-six billion, two hundred sixteen million, three hundred eighty thousand, three hundred sixteen".