11119576289 has 2 divisors, whose sum is σ = 11119576290. Its totient is φ = 11119576288.

The previous prime is 11119576277. The next prime is 11119576319. The reversal of 11119576289 is 98267591111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7795477264 + 3324099025 = 88292^2 + 57655^2 .

It is an emirp because it is prime and its reverse (98267591111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11119576289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11119576229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559788144 + 5559788145.

It is an arithmetic number, because the mean of its divisors is an integer number (5559788145).

Almost surely, 2^11119576289 is an apocalyptic number.

It is an amenable number.

11119576289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119576289 is an equidigital number, since it uses as much as digits as its factorization.

11119576289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 50.

The spelling of 11119576289 in words is "eleven billion, one hundred nineteen million, five hundred seventy-six thousand, two hundred eighty-nine".