38146713725 has 12 divisors (see below), whose sum is σ = 49791500640. Its totient is φ = 28911193200.

The previous prime is 38146713721. The next prime is 38146713739. The reversal of 38146713725 is 52731764183.

It is a happy number.

38146713725 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 38146713725 - 2² = 38146713721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38146713725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38146713721) 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, 40153961 + ... + 40154910.

It is an arithmetic number, because the mean of its divisors is an integer number (4149291720).

Almost surely, 2^38146713725 is an apocalyptic number.

It is an amenable number.

38146713725 is a deficient number, since it is larger than the sum of its proper divisors (11644786915).

38146713725 is a wasteful number, since it uses less digits than its factorization.

38146713725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80308900 (or 80308895 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 38146713725 in words is "thirty-eight billion, one hundred forty-six million, seven hundred thirteen thousand, seven hundred twenty-five".