38162804757 has 32 divisors (see below), whose sum is σ = 63483509760. Its totient is φ = 19811070720.

The previous prime is 38162804753. The next prime is 38162804761. The reversal of 38162804757 is 75740826183.

It is an interprime number because it is at equal distance from previous prime (38162804753) and next prime (38162804761).

It is not a de Polignac number, because 38162804757 - 2² = 38162804753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38162804753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280413 + ... + 393645.

It is an arithmetic number, because the mean of its divisors is an integer number (1983859680).

Almost surely, 2^38162804757 is an apocalyptic number.

It is an amenable number.

38162804757 is a deficient number, since it is larger than the sum of its proper divisors (25320705003).

38162804757 is a wasteful number, since it uses less digits than its factorization.

38162804757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114713.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 38162804757 in words is "thirty-eight billion, one hundred sixty-two million, eight hundred four thousand, seven hundred fifty-seven".