938143379159 has 8 divisors (see below), whose sum is σ = 1072614180768. Its totient is φ = 803785157280.

The previous prime is 938143379149. The next prime is 938143379167. The reversal of 938143379159 is 951973341839.

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

It is not a de Polignac number, because 938143379159 - 2²⁰ = 938142330583 is a prime.

It is a super-2 number, since 2×938143379159² (a number of 25 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 (938143379149) 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, 28127072 + ... + 28160405.

It is an arithmetic number, because the mean of its divisors is an integer number (134076772596).

Almost surely, 2^938143379159 is an apocalyptic number.

938143379159 is a deficient number, since it is larger than the sum of its proper divisors (134470801609).

938143379159 is a wasteful number, since it uses less digits than its factorization.

938143379159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56289865.

The product of its digits is 22044960, while the sum is 62.

The spelling of 938143379159 in words is "nine hundred thirty-eight billion, one hundred forty-three million, three hundred seventy-nine thousand, one hundred fifty-nine".