109990080911 has 2 divisors, whose sum is σ = 109990080912. Its totient is φ = 109990080910.

The previous prime is 109990080877. The next prime is 109990080917. The reversal of 109990080911 is 119080099901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109990080911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109990080917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54995040455 + 54995040456.

It is an arithmetic number, because the mean of its divisors is an integer number (54995040456).

Almost surely, 2^109990080911 is an apocalyptic number.

109990080911 is a deficient number, since it is larger than the sum of its proper divisors (1).

109990080911 is an equidigital number, since it uses as much as digits as its factorization.

109990080911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 47.

It can be divided in two parts, 1099900 and 80911, that added together give a palindrome (1180811).

The spelling of 109990080911 in words is "one hundred nine billion, nine hundred ninety million, eighty thousand, nine hundred eleven".