11514467791 has 2 divisors, whose sum is σ = 11514467792. Its totient is φ = 11514467790.

The previous prime is 11514467779. The next prime is 11514467873. The reversal of 11514467791 is 19776441511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11514467791 - 2⁷ = 11514467663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11514467291) 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 as a sum of consecutive naturals, namely, 5757233895 + 5757233896.

It is an arithmetic number, because the mean of its divisors is an integer number (5757233896).

Almost surely, 2^11514467791 is an apocalyptic number.

11514467791 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514467791 is an equidigital number, since it uses as much as digits as its factorization.

11514467791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 46.

The spelling of 11514467791 in words is "eleven billion, five hundred fourteen million, four hundred sixty-seven thousand, seven hundred ninety-one".