2591289088 has 18 divisors (see below), whose sum is σ = 5172456464. Its totient is φ = 1295644416.

The previous prime is 2591289083. The next prime is 2591289097. The reversal of 2591289088 is 8809821952.

2591289088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591289083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060856 + ... + 5061367.

Almost surely, 2^2591289088 is an apocalyptic number.

It is an amenable number.

2591289088 is a deficient number, since it is larger than the sum of its proper divisors (2581167376).

2591289088 is an equidigital number, since it uses as much as digits as its factorization.

2591289088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122239 (or 10122225 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 52.

The square root of 2591289088 is about 50904.7059514147. The cubic root of 2591289088 is about 1373.5314945358.

The spelling of 2591289088 in words is "two billion, five hundred ninety-one million, two hundred eighty-nine thousand, eighty-eight".