386700546552165 has 64 divisors (see below), whose sum is σ = 687749188734720. Its totient is φ = 206155837704960.

The previous prime is 386700546552157. The next prime is 386700546552179. The reversal of 386700546552165 is 561255645007683.

386700546552165 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 0 + 0 + 5 + 46 + 5 + 521 + 65 = 666.

It is not a de Polignac number, because 386700546552165 - 2³ = 386700546552157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6449601367 + ... + 6449661323.

It is an arithmetic number, because the mean of its divisors is an integer number (10746081073980).

Almost surely, 2^{386700546552165} is an apocalyptic number.

It is an amenable number.

386700546552165 is a deficient number, since it is larger than the sum of its proper divisors (301048642182555).

386700546552165 is a wasteful number, since it uses less digits than its factorization.

386700546552165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78739 (or 78733 counting only the distinct ones).

The product of its (nonzero) digits is 181440000, while the sum is 63.

The spelling of 386700546552165 in words is "three hundred eighty-six trillion, seven hundred billion, five hundred forty-six million, five hundred fifty-two thousand, one hundred sixty-five".