2426947297913 has 2 divisors, whose sum is σ = 2426947297914. Its totient is φ = 2426947297912.

The previous prime is 2426947297891. The next prime is 2426947297921. The reversal of 2426947297913 is 3197927496242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1713577867369 + 713369430544 = 1309037^2 + 844612^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426947297913 - 2⁶ = 2426947297849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2426947297913.

It is not a weakly prime, because it can be changed into another prime (2426947294913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213473648956 + 1213473648957.

It is an arithmetic number, because the mean of its divisors is an integer number (1213473648957).

Almost surely, 2^{2426947297913} is an apocalyptic number.

It is an amenable number.

2426947297913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426947297913 is an equidigital number, since it uses as much as digits as its factorization.

2426947297913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82301184, while the sum is 65.

The spelling of 2426947297913 in words is "two trillion, four hundred twenty-six billion, nine hundred forty-seven million, two hundred ninety-seven thousand, nine hundred thirteen".