26456462413 has 2 divisors, whose sum is σ = 26456462414. Its totient is φ = 26456462412.

The previous prime is 26456462393. The next prime is 26456462453. The reversal of 26456462413 is 31426465462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16439855524 + 10016606889 = 128218^2 + 100083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26456462413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26456462413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26456462453) 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, 13228231206 + 13228231207.

It is an arithmetic number, because the mean of its divisors is an integer number (13228231207).

Almost surely, 2^26456462413 is an apocalyptic number.

It is an amenable number.

26456462413 is a deficient number, since it is larger than the sum of its proper divisors (1).

26456462413 is an equidigital number, since it uses as much as digits as its factorization.

26456462413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The spelling of 26456462413 in words is "twenty-six billion, four hundred fifty-six million, four hundred sixty-two thousand, four hundred thirteen".