12110089591 has 2 divisors, whose sum is σ = 12110089592. Its totient is φ = 12110089590.

The previous prime is 12110089561. The next prime is 12110089703. The reversal of 12110089591 is 19598001121.

It is a weak prime.

It is an emirp because it is prime and its reverse (19598001121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12110089591 - 2¹⁷ = 12109958519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12110089591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110089561) 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, 6055044795 + 6055044796.

It is an arithmetic number, because the mean of its divisors is an integer number (6055044796).

Almost surely, 2^12110089591 is an apocalyptic number.

12110089591 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110089591 is an equidigital number, since it uses as much as digits as its factorization.

12110089591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 37.

The spelling of 12110089591 in words is "twelve billion, one hundred ten million, eighty-nine thousand, five hundred ninety-one".