11331641241 has 24 divisors (see below), whose sum is σ = 16425586944. Its totient is φ = 7527862080.

The previous prime is 11331641239. The next prime is 11331641323. The reversal of 11331641241 is 14214613311.

11331641241 is a `hidden beast` number, since 1 + 13 + 3 + 1 + 641 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 11331641241 - 2¹ = 11331641239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11331641441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5301525 + ... + 5303661.

It is an arithmetic number, because the mean of its divisors is an integer number (684399456).

Almost surely, 2^11331641241 is an apocalyptic number.

It is an amenable number.

11331641241 is a deficient number, since it is larger than the sum of its proper divisors (5093945703).

11331641241 is a wasteful number, since it uses less digits than its factorization.

11331641241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941 (or 3938 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The spelling of 11331641241 in words is "eleven billion, three hundred thirty-one million, six hundred forty-one thousand, two hundred forty-one".