38537202051 has 6 divisors (see below), whose sum is σ = 55664847420. Its totient is φ = 25691468028.

The previous prime is 38537202049. The next prime is 38537202101. The reversal of 38537202051 is 15020273583.

It is a happy number.

38537202051 is a `hidden beast` number, since 3 + 85 + 372 + 0 + 205 + 1 = 666.

It is not a de Polignac number, because 38537202051 - 2¹ = 38537202049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38537201997 and 38537202015.

It is not an unprimeable number, because it can be changed into a prime (38537202551) 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 5 ways as a sum of consecutive naturals, for example, 2140955661 + ... + 2140955678.

It is an arithmetic number, because the mean of its divisors is an integer number (9277474570).

Almost surely, 2^38537202051 is an apocalyptic number.

38537202051 is a deficient number, since it is larger than the sum of its proper divisors (17127645369).

38537202051 is a wasteful number, since it uses less digits than its factorization.

38537202051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281911345 (or 4281911342 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 38537202051 in words is "thirty-eight billion, five hundred thirty-seven million, two hundred two thousand, fifty-one".