26256700699927 has 2 divisors, whose sum is σ = 26256700699928. Its totient is φ = 26256700699926.

The previous prime is 26256700699903. The next prime is 26256700699997. The reversal of 26256700699927 is 72999600765262.

It is an a-pointer prime, because the next prime (26256700699997) can be obtained adding 26256700699927 to its sum of digits (70).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26256700699927 - 2²³ = 26256692311319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26256700699997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13128350349963 + 13128350349964.

It is an arithmetic number, because the mean of its divisors is an integer number (13128350349964).

Almost surely, 2^{26256700699927} is an apocalyptic number.

26256700699927 is a deficient number, since it is larger than the sum of its proper divisors (1).

26256700699927 is an equidigital number, since it uses as much as digits as its factorization.

26256700699927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 308629440, while the sum is 70.

The spelling of 26256700699927 in words is "twenty-six trillion, two hundred fifty-six billion, seven hundred million, six hundred ninety-nine thousand, nine hundred twenty-seven".