2813926734679 has 4 divisors (see below), whose sum is σ = 2813937745384. Its totient is φ = 2813915723976.

The previous prime is 2813926734623. The next prime is 2813926734791. The reversal of 2813926734679 is 9764376293182.

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 2813926734679 - 2⁷ = 2813926734551 is a prime.

It is a super-2 number, since 2×2813926734679² (a number of 26 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 (2813926764679) 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, 5112672 + ... + 5636245.

It is an arithmetic number, because the mean of its divisors is an integer number (703484436346).

Almost surely, 2^{2813926734679} is an apocalyptic number.

2813926734679 is a deficient number, since it is larger than the sum of its proper divisors (11010705).

2813926734679 is a wasteful number, since it uses less digits than its factorization.

2813926734679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010704.

The product of its digits is 164602368, while the sum is 67.

The spelling of 2813926734679 in words is "two trillion, eight hundred thirteen billion, nine hundred twenty-six million, seven hundred thirty-four thousand, six hundred seventy-nine".