2742051913 has 2 divisors, whose sum is σ = 2742051914. Its totient is φ = 2742051912.

The previous prime is 2742051887. The next prime is 2742051971. The reversal of 2742051913 is 3191502472.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2129637904 + 612414009 = 46148^2 + 24747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2742051913 is a prime.

It is not a weakly prime, because it can be changed into another prime (2742061913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371025956 + 1371025957.

It is an arithmetic number, because the mean of its divisors is an integer number (1371025957).

Almost surely, 2^2742051913 is an apocalyptic number.

It is an amenable number.

2742051913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742051913 is an equidigital number, since it uses as much as digits as its factorization.

2742051913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2742051913 is about 52364.6055365645. The cubic root of 2742051913 is about 1399.6686142529.

The spelling of 2742051913 in words is "two billion, seven hundred forty-two million, fifty-one thousand, nine hundred thirteen".