38118131713 has 8 divisors (see below), whose sum is σ = 39510191232. Its totient is φ = 36750282096.

The previous prime is 38118131617. The next prime is 38118131729. The reversal of 38118131713 is 31713181183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38118131713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38118131413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049270 + ... + 6055567.

It is an arithmetic number, because the mean of its divisors is an integer number (4938773904).

Almost surely, 2^38118131713 is an apocalyptic number.

It is an amenable number.

38118131713 is a deficient number, since it is larger than the sum of its proper divisors (1392059519).

38118131713 is a wasteful number, since it uses less digits than its factorization.

38118131713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104951.

The product of its digits is 12096, while the sum is 37.

The spelling of 38118131713 in words is "thirty-eight billion, one hundred eighteen million, one hundred thirty-one thousand, seven hundred thirteen".