11255264536601 has 2 divisors, whose sum is σ = 11255264536602. Its totient is φ = 11255264536600.

The previous prime is 11255264536597. The next prime is 11255264536667. The reversal of 11255264536601 is 10663546255211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9187567210000 + 2067697326601 = 3031100^2 + 1437949^2 .

It is a cyclic number.

It is not a de Polignac number, because 11255264536601 - 2² = 11255264536597 is a prime.

It is not a weakly prime, because it can be changed into another prime (11255264536001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5627632268300 + 5627632268301.

It is an arithmetic number, because the mean of its divisors is an integer number (5627632268301).

Almost surely, 2^{11255264536601} is an apocalyptic number.

It is an amenable number.

11255264536601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11255264536601 is an equidigital number, since it uses as much as digits as its factorization.

11255264536601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 11255264536601 in words is "eleven trillion, two hundred fifty-five billion, two hundred sixty-four million, five hundred thirty-six thousand, six hundred one".