2096846891 has 2 divisors, whose sum is σ = 2096846892. Its totient is φ = 2096846890.

The previous prime is 2096846839. The next prime is 2096846909. The reversal of 2096846891 is 1986486902.

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-2096846891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2096840891) 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, 1048423445 + 1048423446.

It is an arithmetic number, because the mean of its divisors is an integer number (1048423446).

Almost surely, 2^2096846891 is an apocalyptic number.

2096846891 is a deficient number, since it is larger than the sum of its proper divisors (1).

2096846891 is an equidigital number, since it uses as much as digits as its factorization.

2096846891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 2096846891 is about 45791.3407862229. The cubic root of 2096846891 is about 1279.9379224044.

The spelling of 2096846891 in words is "two billion, ninety-six million, eight hundred forty-six thousand, eight hundred ninety-one".