2400612885613 has 2 divisors, whose sum is σ = 2400612885614. Its totient is φ = 2400612885612.

The previous prime is 2400612885607. The next prime is 2400612885733. The reversal of 2400612885613 is 3165882160042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2279562471684 + 121050413929 = 1509822^2 + 347923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400612885613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400612885413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200306442806 + 1200306442807.

It is an arithmetic number, because the mean of its divisors is an integer number (1200306442807).

Almost surely, 2^{2400612885613} is an apocalyptic number.

It is an amenable number.

2400612885613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400612885613 is an equidigital number, since it uses as much as digits as its factorization.

2400612885613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 2400612885613 in words is "two trillion, four hundred billion, six hundred twelve million, eight hundred eighty-five thousand, six hundred thirteen".