2679379967943 has 16 divisors (see below), whose sum is σ = 4536516348160. Its totient is φ = 1531074267288.

The previous prime is 2679379967897. The next prime is 2679379967969. The reversal of 2679379967943 is 3497699739762.

2679379967943 is a `hidden beast` number, since 2 + 6 + 79 + 379 + 96 + 7 + 94 + 3 = 666.

It is not a de Polignac number, because 2679379967943 - 2⁶ = 2679379967879 is a prime.

It is a super-2 number, since 2×2679379967943² (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 (2679379962943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7088306605 + ... + 7088306982.

It is an arithmetic number, because the mean of its divisors is an integer number (283532271760).

Almost surely, 2^{2679379967943} is an apocalyptic number.

2679379967943 is a deficient number, since it is larger than the sum of its proper divisors (1857136380217).

2679379967943 is a wasteful number, since it uses less digits than its factorization.

2679379967943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14176613603 (or 14176613597 counting only the distinct ones).

The product of its digits is 5833096416, while the sum is 81.

The spelling of 2679379967943 in words is "two trillion, six hundred seventy-nine billion, three hundred seventy-nine million, nine hundred sixty-seven thousand, nine hundred forty-three".