38516331607 has 8 divisors (see below), whose sum is σ = 42098218736. Its totient is φ = 35022886272.

The previous prime is 38516331589. The next prime is 38516331617. The reversal of 38516331607 is 70613361583.

It is a happy number.

38516331607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38516331607 - 2¹⁵ = 38516298839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38516331617) 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, 22109538 + ... + 22111279.

It is an arithmetic number, because the mean of its divisors is an integer number (5262277342).

Almost surely, 2^38516331607 is an apocalyptic number.

38516331607 is a deficient number, since it is larger than the sum of its proper divisors (3581887129).

38516331607 is a wasteful number, since it uses less digits than its factorization.

38516331607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44220897.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 38516331607 in words is "thirty-eight billion, five hundred sixteen million, three hundred thirty-one thousand, six hundred seven".