26341674413 has 2 divisors, whose sum is σ = 26341674414. Its totient is φ = 26341674412.

The previous prime is 26341674391. The next prime is 26341674421. The reversal of 26341674413 is 31447614362.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24105046564 + 2236627849 = 155258^2 + 47293^2 .

It is a cyclic number.

It is not a de Polignac number, because 26341674413 - 2⁶ = 26341674349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26341674013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13170837206 + 13170837207.

It is an arithmetic number, because the mean of its divisors is an integer number (13170837207).

Almost surely, 2^26341674413 is an apocalyptic number.

It is an amenable number.

26341674413 is a deficient number, since it is larger than the sum of its proper divisors (1).

26341674413 is an equidigital number, since it uses as much as digits as its factorization.

26341674413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The spelling of 26341674413 in words is "twenty-six billion, three hundred forty-one million, six hundred seventy-four thousand, four hundred thirteen".