79374833431 has 8 divisors (see below), whose sum is σ = 79801600464. Its totient is φ = 78948226560.

The previous prime is 79374833401. The next prime is 79374833443. The reversal of 79374833431 is 13433847397.

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 79374833431 - 2⁷ = 79374833303 is a prime.

It is a super-2 number, since 2×79374833431² (a number of 23 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 (79374833401) 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, 1030305 + ... + 1104661.

It is an arithmetic number, because the mean of its divisors is an integer number (9975200058).

Almost surely, 2^79374833431 is an apocalyptic number.

79374833431 is a deficient number, since it is larger than the sum of its proper divisors (426767033).

79374833431 is a wasteful number, since it uses less digits than its factorization.

79374833431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80081.

The product of its digits is 4572288, while the sum is 52.

The spelling of 79374833431 in words is "seventy-nine billion, three hundred seventy-four million, eight hundred thirty-three thousand, four hundred thirty-one".