11148582911 has 2 divisors, whose sum is σ = 11148582912. Its totient is φ = 11148582910.

The previous prime is 11148582889. The next prime is 11148582989. The reversal of 11148582911 is 11928584111.

It is a weak prime.

It is an emirp because it is prime and its reverse (11928584111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11148582911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11148587911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574291455 + 5574291456.

It is an arithmetic number, because the mean of its divisors is an integer number (5574291456).

Almost surely, 2^11148582911 is an apocalyptic number.

11148582911 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148582911 is an equidigital number, since it uses as much as digits as its factorization.

11148582911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 41.

The spelling of 11148582911 in words is "eleven billion, one hundred forty-eight million, five hundred eighty-two thousand, nine hundred eleven".