38972338053 has 16 divisors (see below), whose sum is σ = 59670566400. Its totient is φ = 22376461680.

The previous prime is 38972338043. The next prime is 38972338073. The reversal of 38972338053 is 35083327983.

It is not a de Polignac number, because 38972338053 - 2⁴ = 38972338037 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38972337987 and 38972338005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38972338043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31077793 + ... + 31079046.

It is an arithmetic number, because the mean of its divisors is an integer number (3729410400).

Almost surely, 2^38972338053 is an apocalyptic number.

38972338053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38972338053 is a deficient number, since it is larger than the sum of its proper divisors (20698228347).

38972338053 is a wasteful number, since it uses less digits than its factorization.

38972338053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62156872.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 38972338053 in words is "thirty-eight billion, nine hundred seventy-two million, three hundred thirty-eight thousand, fifty-three".