11074253261 has 2 divisors, whose sum is σ = 11074253262. Its totient is φ = 11074253260.

The previous prime is 11074253257. The next prime is 11074253297. The reversal of 11074253261 is 16235247011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10185855625 + 888397636 = 100925^2 + 29806^2 .

It is a cyclic number.

It is not a de Polignac number, because 11074253261 - 2² = 11074253257 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11074253231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5537126630 + 5537126631.

It is an arithmetic number, because the mean of its divisors is an integer number (5537126631).

Almost surely, 2^11074253261 is an apocalyptic number.

It is an amenable number.

11074253261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11074253261 is an equidigital number, since it uses as much as digits as its factorization.

11074253261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 11074253261 in words is "eleven billion, seventy-four million, two hundred fifty-three thousand, two hundred sixty-one".