26634670422313 has 2 divisors, whose sum is σ = 26634670422314. Its totient is φ = 26634670422312.

The previous prime is 26634670422251. The next prime is 26634670422359. The reversal of 26634670422313 is 31322407643662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17119833062544 + 9514837359769 = 4137612^2 + 3084613^2 .

It is a cyclic number.

It is not a de Polignac number, because 26634670422313 - 2¹⁷ = 26634670291241 is a prime.

It is not a weakly prime, because it can be changed into another prime (26634674422313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13317335211156 + 13317335211157.

It is an arithmetic number, because the mean of its divisors is an integer number (13317335211157).

Almost surely, 2^{26634670422313} is an apocalyptic number.

It is an amenable number.

26634670422313 is a deficient number, since it is larger than the sum of its proper divisors (1).

26634670422313 is an equidigital number, since it uses as much as digits as its factorization.

26634670422313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 49.

The spelling of 26634670422313 in words is "twenty-six trillion, six hundred thirty-four billion, six hundred seventy million, four hundred twenty-two thousand, three hundred thirteen".