2090999059 has 2 divisors, whose sum is σ = 2090999060. Its totient is φ = 2090999058.

The previous prime is 2090999017. The next prime is 2090999087. The reversal of 2090999059 is 9509990902.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2090999059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2090998997 and 2090999015.

It is not a weakly prime, because it can be changed into another prime (2090999459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045499529 + 1045499530.

It is an arithmetic number, because the mean of its divisors is an integer number (1045499530).

Almost surely, 2^2090999059 is an apocalyptic number.

2090999059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090999059 is an equidigital number, since it uses as much as digits as its factorization.

2090999059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 590490, while the sum is 52.

The square root of 2090999059 is about 45727.4431714698. The cubic root of 2090999059 is about 1278.7469546909.

The spelling of 2090999059 in words is "two billion, ninety million, nine hundred ninety-nine thousand, fifty-nine".