11504553113 has 2 divisors, whose sum is σ = 11504553114. Its totient is φ = 11504553112.

The previous prime is 11504553107. The next prime is 11504553133. The reversal of 11504553113 is 31135540511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9092957449 + 2411595664 = 95357^2 + 49108^2 .

It is a cyclic number.

It is not a de Polignac number, because 11504553113 - 2⁴ = 11504553097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11504553133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752276556 + 5752276557.

It is an arithmetic number, because the mean of its divisors is an integer number (5752276557).

Almost surely, 2^11504553113 is an apocalyptic number.

It is an amenable number.

11504553113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504553113 is an equidigital number, since it uses as much as digits as its factorization.

11504553113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 11504553113 in words is "eleven billion, five hundred four million, five hundred fifty-three thousand, one hundred thirteen".