386136808775 has 24 divisors (see below), whose sum is σ = 481751171904. Its totient is φ = 307012982400.

The previous prime is 386136808753. The next prime is 386136808819. The reversal of 386136808775 is 577808631683.

It is a de Polignac number, because none of the positive numbers 2^k-386136808775 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 13224242 + ... + 13253408.

It is an arithmetic number, because the mean of its divisors is an integer number (20072965496).

Almost surely, 2^386136808775 is an apocalyptic number.

386136808775 is a deficient number, since it is larger than the sum of its proper divisors (95614363129).

386136808775 is a wasteful number, since it uses less digits than its factorization.

386136808775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32411 (or 32406 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

It can be divided in two parts, 386136 and 808775, that added together give a palindrome (1194911).

The spelling of 386136808775 in words is "three hundred eighty-six billion, one hundred thirty-six million, eight hundred eight thousand, seven hundred seventy-five".