11504011577 has 2 divisors, whose sum is σ = 11504011578. Its totient is φ = 11504011576.

The previous prime is 11504011553. The next prime is 11504011613. The reversal of 11504011577 is 77511040511.

11504011577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11215657216 + 288354361 = 105904^2 + 16981^2 .

It is an emirp because it is prime and its reverse (77511040511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11504011577 - 2³² = 7209044281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11504010577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752005788 + 5752005789.

It is an arithmetic number, because the mean of its divisors is an integer number (5752005789).

Almost surely, 2^11504011577 is an apocalyptic number.

It is an amenable number.

11504011577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504011577 is an equidigital number, since it uses as much as digits as its factorization.

11504011577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 32.

The spelling of 11504011577 in words is "eleven billion, five hundred four million, eleven thousand, five hundred seventy-seven".