38131095500 has 24 divisors (see below), whose sum is σ = 83278313664. Its totient is φ = 15252438000.

The previous prime is 38131095467. The next prime is 38131095503. The reversal of 38131095500 is 559013183.

It is not an unprimeable number, because it can be changed into a prime (38131095503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38130596 + ... + 38131595.

It is an arithmetic number, because the mean of its divisors is an integer number (3469929736).

Almost surely, 2^38131095500 is an apocalyptic number.

It is an amenable number.

38131095500 is an abundant number, since it is smaller than the sum of its proper divisors (45147218164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38131095500 is a wasteful number, since it uses less digits than its factorization.

38131095500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76262210 (or 76262198 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 38131095500 in words is "thirty-eight billion, one hundred thirty-one million, ninety-five thousand, five hundred".