2095226591 has 6 divisors (see below), whose sum is σ = 2225725440. Its totient is φ = 1971977696.

The previous prime is 2095226503. The next prime is 2095226633. The reversal of 2095226591 is 1956225902.

It is not a de Polignac number, because 2095226591 - 2¹⁸ = 2094964447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095226291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3624671 + ... + 3625248.

It is an arithmetic number, because the mean of its divisors is an integer number (370954240).

Almost surely, 2^2095226591 is an apocalyptic number.

2095226591 is a deficient number, since it is larger than the sum of its proper divisors (130498849).

2095226591 is an equidigital number, since it uses as much as digits as its factorization.

2095226591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249953 (or 7249936 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 2095226591 is about 45773.6451574484. The cubic root of 2095226591 is about 1279.6081545930.

The spelling of 2095226591 in words is "two billion, ninety-five million, two hundred twenty-six thousand, five hundred ninety-one".