11450455271 has 2 divisors, whose sum is σ = 11450455272. Its totient is φ = 11450455270.

The previous prime is 11450455201. The next prime is 11450455297. The reversal of 11450455271 is 17255405411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11450455271 - 2¹⁰ = 11450454247 is a prime.

It is a super-2 number, since 2×11450455271² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11450455201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725227635 + 5725227636.

It is an arithmetic number, because the mean of its divisors is an integer number (5725227636).

Almost surely, 2^11450455271 is an apocalyptic number.

11450455271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11450455271 is an equidigital number, since it uses as much as digits as its factorization.

11450455271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

The spelling of 11450455271 in words is "eleven billion, four hundred fifty million, four hundred fifty-five thousand, two hundred seventy-one".