111010089959 has 2 divisors, whose sum is σ = 111010089960. Its totient is φ = 111010089958.

The previous prime is 111010089943. The next prime is 111010090013. The reversal of 111010089959 is 959980010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111010089959 - 2⁴ = 111010089943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010080959) 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, 55505044979 + 55505044980.

It is an arithmetic number, because the mean of its divisors is an integer number (55505044980).

Almost surely, 2^111010089959 is an apocalyptic number.

111010089959 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010089959 is an equidigital number, since it uses as much as digits as its factorization.

111010089959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 44.

The spelling of 111010089959 in words is "one hundred eleven billion, ten million, eighty-nine thousand, nine hundred fifty-nine".