38481192500 has 30 divisors (see below), whose sum is σ = 84150677226. Its totient is φ = 15392476000.

The previous prime is 38481192487. The next prime is 38481192527. The reversal of 38481192500 is 529118483.

It can be written as a sum of positive squares in 5 ways, for example, as 15422162596 + 23059029904 = 124186^2 + 151852^2 .

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 7693739 + ... + 7698738.

Almost surely, 2^38481192500 is an apocalyptic number.

It is an amenable number.

38481192500 is an abundant number, since it is smaller than the sum of its proper divisors (45669484726).

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

38481192500 is a wasteful number, since it uses less digits than its factorization.

38481192500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392501 (or 15392484 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 38481192500 in words is "thirty-eight billion, four hundred eighty-one million, one hundred ninety-two thousand, five hundred".