11525261365459 has 2 divisors, whose sum is σ = 11525261365460. Its totient is φ = 11525261365458.

The previous prime is 11525261365441. The next prime is 11525261365511. The reversal of 11525261365459 is 95456316252511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11525261365459 - 2²⁷ = 11525127147731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11525261365159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5762630682729 + 5762630682730.

It is an arithmetic number, because the mean of its divisors is an integer number (5762630682730).

Almost surely, 2^{11525261365459} is an apocalyptic number.

11525261365459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11525261365459 is an equidigital number, since it uses as much as digits as its factorization.

11525261365459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720000, while the sum is 55.

The spelling of 11525261365459 in words is "eleven trillion, five hundred twenty-five billion, two hundred sixty-one million, three hundred sixty-five thousand, four hundred fifty-nine".