79143892159 has 8 divisors (see below), whose sum is σ = 80615376000. Its totient is φ = 77676743832.

The previous prime is 79143892151. The next prime is 79143892169. The reversal of 79143892159 is 95129834197.

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 79143892159 - 2³ = 79143892151 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 (79143892151) 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, 1047019 + ... + 1120060.

It is an arithmetic number, because the mean of its divisors is an integer number (10076922000).

Almost surely, 2^79143892159 is an apocalyptic number.

79143892159 is a deficient number, since it is larger than the sum of its proper divisors (1471483841).

79143892159 is a wasteful number, since it uses less digits than its factorization.

79143892159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167757.

The product of its digits is 4898880, while the sum is 58.

The spelling of 79143892159 in words is "seventy-nine billion, one hundred forty-three million, eight hundred ninety-two thousand, one hundred fifty-nine".