38125779732 has 48 divisors (see below), whose sum is σ = 98946059520. Its totient is φ = 12695550336.

The previous prime is 38125779721. The next prime is 38125779737. The reversal of 38125779732 is 23797752183.

38125779732 is a `hidden beast` number, since 38 + 1 + 2 + 577 + 9 + 7 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38125779737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75148 + ... + 286179.

It is an arithmetic number, because the mean of its divisors is an integer number (2061376240).

Almost surely, 2^38125779732 is an apocalyptic number.

It is an amenable number.

38125779732 is an abundant number, since it is smaller than the sum of its proper divisors (60820279788).

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

38125779732 is a wasteful number, since it uses less digits than its factorization.

38125779732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362317 (or 362309 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The spelling of 38125779732 in words is "thirty-eight billion, one hundred twenty-five million, seven hundred seventy-nine thousand, seven hundred thirty-two".