11455722241 has 2 divisors, whose sum is σ = 11455722242. Its totient is φ = 11455722240.

The previous prime is 11455722233. The next prime is 11455722247. The reversal of 11455722241 is 14222755411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10019009025 + 1436713216 = 100095^2 + 37904^2 .

It is a cyclic number.

It is not a de Polignac number, because 11455722241 - 2³ = 11455722233 is a prime.

It is a super-3 number, since 3×11455722241³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11455722197 and 11455722206.

It is not a weakly prime, because it can be changed into another prime (11455722247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727861120 + 5727861121.

It is an arithmetic number, because the mean of its divisors is an integer number (5727861121).

Almost surely, 2^11455722241 is an apocalyptic number.

It is an amenable number.

11455722241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11455722241 is an equidigital number, since it uses as much as digits as its factorization.

11455722241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 34.

The spelling of 11455722241 in words is "eleven billion, four hundred fifty-five million, seven hundred twenty-two thousand, two hundred forty-one".