38031841198079 has 4 divisors (see below), whose sum is σ = 38033228793120. Its totient is φ = 38030453603040.

The previous prime is 38031841198067. The next prime is 38031841198139. The reversal of 38031841198079 is 97089114813083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38031841198079 - 2³² = 38027546230783 is a prime.

It is a super-2 number, since 2×38031841198079² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38031841198979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693756407 + ... + 693811224.

It is an arithmetic number, because the mean of its divisors is an integer number (9508307198280).

Almost surely, 2^{38031841198079} is an apocalyptic number.

38031841198079 is a deficient number, since it is larger than the sum of its proper divisors (1387595041).

38031841198079 is a wasteful number, since it uses less digits than its factorization.

38031841198079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387595040.

The product of its (nonzero) digits is 10450944, while the sum is 62.

The spelling of 38031841198079 in words is "thirty-eight trillion, thirty-one billion, eight hundred forty-one million, one hundred ninety-eight thousand, seventy-nine".