2979713087791 has 8 divisors (see below), whose sum is σ = 3250622818944. Its totient is φ = 2708807810520.

The previous prime is 2979713087789. The next prime is 2979713087801. The reversal of 2979713087791 is 1977803179792.

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 2979713087791 - 2¹ = 2979713087789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2979713087791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979713487791) 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, 371496 + ... + 2469298.

It is an arithmetic number, because the mean of its divisors is an integer number (406327852368).

Almost surely, 2^{2979713087791} is an apocalyptic number.

2979713087791 is a deficient number, since it is larger than the sum of its proper divisors (270909731153).

2979713087791 is a wasteful number, since it uses less digits than its factorization.

2979713087791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226941.

The product of its (nonzero) digits is 84015792, while the sum is 70.

The spelling of 2979713087791 in words is "two trillion, nine hundred seventy-nine billion, seven hundred thirteen million, eighty-seven thousand, seven hundred ninety-one".