13511045241 has 32 divisors (see below), whose sum is σ = 20303278080. Its totient is φ = 8879165568.

The previous prime is 13511045237. The next prime is 13511045243. The reversal of 13511045241 is 14254011531.

13511045241 = 408³ + 409³ + ... + 534³.

13511045241 is a `hidden beast` number, since 1 + 35 + 1 + 104 + 524 + 1 = 666.

It is not a de Polignac number, because 13511045241 - 2² = 13511045237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13511045243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525805 + ... + 550901.

It is an arithmetic number, because the mean of its divisors is an integer number (634477440).

Almost surely, 2^13511045241 is an apocalyptic number.

It is an amenable number.

13511045241 is a deficient number, since it is larger than the sum of its proper divisors (6792232839).

13511045241 is a wasteful number, since it uses less digits than its factorization.

13511045241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25390 (or 25384 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 13511045241 its reverse (14254011531), we get a palindrome (27765056772).

The spelling of 13511045241 in words is "thirteen billion, five hundred eleven million, forty-five thousand, two hundred forty-one".