38036374977657 has 16 divisors (see below), whose sum is σ = 58693863741440. Its totient is φ = 21459943928592.

The previous prime is 38036374977619. The next prime is 38036374977691. The reversal of 38036374977657 is 75677947363083.

It is not a de Polignac number, because 38036374977657 - 2⁶ = 38036374977593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38036374977457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11463643603 + ... + 11463646920.

It is an arithmetic number, because the mean of its divisors is an integer number (3668366483840).

Almost surely, 2^{38036374977657} is an apocalyptic number.

It is an amenable number.

38036374977657 is a deficient number, since it is larger than the sum of its proper divisors (20657488763783).

38036374977657 is a wasteful number, since it uses less digits than its factorization.

38036374977657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22927290612.

The product of its (nonzero) digits is 3360631680, while the sum is 75.

The spelling of 38036374977657 in words is "thirty-eight trillion, thirty-six billion, three hundred seventy-four million, nine hundred seventy-seven thousand, six hundred fifty-seven".