38124980892 has 36 divisors (see below), whose sum is σ = 96378043216. Its totient is φ = 12707461440.

The previous prime is 38124980891. The next prime is 38124980897. The reversal of 38124980892 is 29808942183.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38124980891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712953 + ... + 764559.

Almost surely, 2^38124980892 is an apocalyptic number.

It is an amenable number.

38124980892 is an abundant number, since it is smaller than the sum of its proper divisors (58253062324).

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

38124980892 is a wasteful number, since it uses less digits than its factorization.

38124980892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72138 (or 72133 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 38124980892 in words is "thirty-eight billion, one hundred twenty-four million, nine hundred eighty thousand, eight hundred ninety-two".