90309422111 has 2 divisors, whose sum is σ = 90309422112. Its totient is φ = 90309422110.

The previous prime is 90309422059. The next prime is 90309422179. The reversal of 90309422111 is 11122490309.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90309422111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90309422011) 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, 45154711055 + 45154711056.

It is an arithmetic number, because the mean of its divisors is an integer number (45154711056).

Almost surely, 2^90309422111 is an apocalyptic number.

90309422111 is a deficient number, since it is larger than the sum of its proper divisors (1).

90309422111 is an equidigital number, since it uses as much as digits as its factorization.

90309422111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 90309422111 in words is "ninety billion, three hundred nine million, four hundred twenty-two thousand, one hundred eleven".