26963086499 has 2 divisors, whose sum is σ = 26963086500. Its totient is φ = 26963086498.

The previous prime is 26963086399. The next prime is 26963086529. The reversal of 26963086499 is 99468036962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26963086499 - 2⁸ = 26963086243 is a prime.

It is not a weakly prime, because it can be changed into another prime (26963086099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13481543249 + 13481543250.

It is an arithmetic number, because the mean of its divisors is an integer number (13481543250).

Almost surely, 2^26963086499 is an apocalyptic number.

26963086499 is a deficient number, since it is larger than the sum of its proper divisors (1).

26963086499 is an equidigital number, since it uses as much as digits as its factorization.

26963086499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 26963086499 in words is "twenty-six billion, nine hundred sixty-three million, eighty-six thousand, four hundred ninety-nine".