2095665959 has 2 divisors, whose sum is σ = 2095665960. Its totient is φ = 2095665958.

The previous prime is 2095665883. The next prime is 2095666031. The reversal of 2095665959 is 9595665902.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2095665959 is a prime.

It is a super-2 number, since 2×2095665959² = 8783631623422779362, which contains 22 as substring.

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 (2095661959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047832979 + 1047832980.

It is an arithmetic number, because the mean of its divisors is an integer number (1047832980).

Almost surely, 2^2095665959 is an apocalyptic number.

2095665959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2095665959 is an equidigital number, since it uses as much as digits as its factorization.

2095665959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561000, while the sum is 56.

The square root of 2095665959 is about 45778.4442614644. Note that the first 3 decimals coincide. The cubic root of 2095665959 is about 1279.6975927448.

The spelling of 2095665959 in words is "two billion, ninety-five million, six hundred sixty-five thousand, nine hundred fifty-nine".