2719992113 has 2 divisors, whose sum is σ = 2719992114. Its totient is φ = 2719992112.

The previous prime is 2719992097. The next prime is 2719992203. The reversal of 2719992113 is 3112999172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1705442209 + 1014549904 = 41297^2 + 31852^2 .

It is a cyclic number.

It is not a de Polignac number, because 2719992113 - 2⁴ = 2719992097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2719992313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359996056 + 1359996057.

It is an arithmetic number, because the mean of its divisors is an integer number (1359996057).

Almost surely, 2^2719992113 is an apocalyptic number.

It is an amenable number.

2719992113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2719992113 is an equidigital number, since it uses as much as digits as its factorization.

2719992113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 44.

The square root of 2719992113 is about 52153.5436284055. The cubic root of 2719992113 is about 1395.9050601753.

The spelling of 2719992113 in words is "two billion, seven hundred nineteen million, nine hundred ninety-two thousand, one hundred thirteen".