2651515277713 has 2 divisors, whose sum is σ = 2651515277714. Its totient is φ = 2651515277712.

The previous prime is 2651515277707. The next prime is 2651515277773. The reversal of 2651515277713 is 3177725151562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2520146725009 + 131368552704 = 1587497^2 + 362448^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651515277713 - 2⁵ = 2651515277681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2651515277773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325757638856 + 1325757638857.

It is an arithmetic number, because the mean of its divisors is an integer number (1325757638857).

Almost surely, 2^{2651515277713} is an apocalyptic number.

It is an amenable number.

2651515277713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651515277713 is an equidigital number, since it uses as much as digits as its factorization.

2651515277713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3087000, while the sum is 52.

The spelling of 2651515277713 in words is "two trillion, six hundred fifty-one billion, five hundred fifteen million, two hundred seventy-seven thousand, seven hundred thirteen".