11554504022241 has 96 divisors (see below), whose sum is σ = 17634509118720. Its totient is φ = 7282217779200.

The previous prime is 11554504022233. The next prime is 11554504022251. The reversal of 11554504022241 is 14222040545511.

11554504022241 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 4 + 5 + 0 + 402 + 2 + 241 = 666.

It is not a de Polignac number, because 11554504022241 - 2³ = 11554504022233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11554504022196 and 11554504022205.

It is not an unprimeable number, because it can be changed into a prime (11554504022251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3470861665 + ... + 3470864993.

It is an arithmetic number, because the mean of its divisors is an integer number (183692803320).

Almost surely, 2^{11554504022241} is an apocalyptic number.

It is an amenable number.

11554504022241 is a deficient number, since it is larger than the sum of its proper divisors (6080005096479).

11554504022241 is a wasteful number, since it uses less digits than its factorization.

11554504022241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5524 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 11554504022241 its reverse (14222040545511), we get a palindrome (25776544567752).

The spelling of 11554504022241 in words is "eleven trillion, five hundred fifty-four billion, five hundred four million, twenty-two thousand, two hundred forty-one".