38713898957707 has 8 divisors (see below), whose sum is σ = 40808949995600. Its totient is φ = 36624595660704.

The previous prime is 38713898957693. The next prime is 38713898957737. The reversal of 38713898957707 is 70775989831783.

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-38713898957707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38713898957737) 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, 1436921388 + ... + 1436948329.

It is an arithmetic number, because the mean of its divisors is an integer number (5101118749450).

Almost surely, 2^{38713898957707} is an apocalyptic number.

38713898957707 is a deficient number, since it is larger than the sum of its proper divisors (2095051037893).

38713898957707 is a wasteful number, since it uses less digits than its factorization.

38713898957707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873870445.

The product of its (nonzero) digits is 4480842240, while the sum is 82.

The spelling of 38713898957707 in words is "thirty-eight trillion, seven hundred thirteen billion, eight hundred ninety-eight million, nine hundred fifty-seven thousand, seven hundred seven".