26341773013 has 2 divisors, whose sum is σ = 26341773014. Its totient is φ = 26341773012.

The previous prime is 26341773001. The next prime is 26341773023. The reversal of 26341773013 is 31037714362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26141069124 + 200703889 = 161682^2 + 14167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26341773013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26341773023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13170886506 + 13170886507.

It is an arithmetic number, because the mean of its divisors is an integer number (13170886507).

Almost surely, 2^26341773013 is an apocalyptic number.

It is an amenable number.

26341773013 is a deficient number, since it is larger than the sum of its proper divisors (1).

26341773013 is an equidigital number, since it uses as much as digits as its factorization.

26341773013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 26341773013 in words is "twenty-six billion, three hundred forty-one million, seven hundred seventy-three thousand, thirteen".