83764875366 has 24 divisors (see below), whose sum is σ = 182646560304. Its totient is φ = 27743779440.

The previous prime is 83764875349. The next prime is 83764875371. The reversal of 83764875366 is 66357846738.

83764875366 is a `hidden beast` number, since 8 + 37 + 64 + 8 + 7 + 536 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14817570 + ... + 14823221.

It is an arithmetic number, because the mean of its divisors is an integer number (7610273346).

Almost surely, 2^83764875366 is an apocalyptic number.

83764875366 is an abundant number, since it is smaller than the sum of its proper divisors (98881684938).

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

83764875366 is a wasteful number, since it uses less digits than its factorization.

83764875366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640956 (or 29640953 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 63.

The spelling of 83764875366 in words is "eighty-three billion, seven hundred sixty-four million, eight hundred seventy-five thousand, three hundred sixty-six".