11504014461 has 24 divisors (see below), whose sum is σ = 17882821944. Its totient is φ = 7099868160.

The previous prime is 11504014451. The next prime is 11504014517. The reversal of 11504014461 is 16441040511.

11504014461 is a `hidden beast` number, since 1 + 150 + 40 + 14 + 461 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 620308836 + 10883705625 = 24906^2 + 104325^2 .

It is not a de Polignac number, because 11504014461 - 2¹⁸ = 11503752317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11504014411) 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, 606976 + ... + 625641.

It is an arithmetic number, because the mean of its divisors is an integer number (745117581).

Almost surely, 2^11504014461 is an apocalyptic number.

It is an amenable number.

11504014461 is a deficient number, since it is larger than the sum of its proper divisors (6378807483).

11504014461 is a wasteful number, since it uses less digits than its factorization.

11504014461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232701 (or 1232698 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 11504014461 its reverse (16441040511), we get a palindrome (27945054972).

The spelling of 11504014461 in words is "eleven billion, five hundred four million, fourteen thousand, four hundred sixty-one".