112019999999959 has 2 divisors, whose sum is σ = 112019999999960. Its totient is φ = 112019999999958.

The previous prime is 112019999999933. The next prime is 112020000000059. The reversal of 112019999999959 is 959999999910211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112019999999959 - 2³⁹ = 111470244186071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112019999999359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56009999999979 + 56009999999980.

It is an arithmetic number, because the mean of its divisors is an integer number (56009999999980).

Almost surely, 2^{112019999999959} is an apocalyptic number.

112019999999959 is a deficient number, since it is larger than the sum of its proper divisors (1).

112019999999959 is an equidigital number, since it uses as much as digits as its factorization.

112019999999959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3874204890, while the sum is 91.

The spelling of 112019999999959 in words is "one hundred twelve trillion, nineteen billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty-nine".