13364852261 has 2 divisors, whose sum is σ = 13364852262. Its totient is φ = 13364852260.

The previous prime is 13364852233. The next prime is 13364852299. The reversal of 13364852261 is 16225846331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13158384100 + 206468161 = 114710^2 + 14369^2 .

It is a cyclic number.

It is not a de Polignac number, because 13364852261 - 2²⁶ = 13297743397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13364852161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682426130 + 6682426131.

It is an arithmetic number, because the mean of its divisors is an integer number (6682426131).

Almost surely, 2^13364852261 is an apocalyptic number.

It is an amenable number.

13364852261 is a deficient number, since it is larger than the sum of its proper divisors (1).

13364852261 is an equidigital number, since it uses as much as digits as its factorization.

13364852261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The spelling of 13364852261 in words is "thirteen billion, three hundred sixty-four million, eight hundred fifty-two thousand, two hundred sixty-one".