38879371125 has 96 divisors (see below), whose sum is σ = 81197356032. Its totient is φ = 17529696000.

The previous prime is 38879371121. The next prime is 38879371133. The reversal of 38879371125 is 52117397883.

It is a happy number.

38879371125 is a `hidden beast` number, since 3 + 88 + 79 + 371 + 125 = 666.

38879371125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38879371125 - 2² = 38879371121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38879371121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 541060 + ... + 608690.

It is an arithmetic number, because the mean of its divisors is an integer number (845805792).

Almost surely, 2^38879371125 is an apocalyptic number.

38879371125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38879371125 is an abundant number, since it is smaller than the sum of its proper divisors (42317984907).

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

38879371125 is a wasteful number, since it uses less digits than its factorization.

38879371125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67732 (or 67719 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The spelling of 38879371125 in words is "thirty-eight billion, eight hundred seventy-nine million, three hundred seventy-one thousand, one hundred twenty-five".