2640325099 has 2 divisors, whose sum is σ = 2640325100. Its totient is φ = 2640325098.

The previous prime is 2640325081. The next prime is 2640325111. The reversal of 2640325099 is 9905230462.

2640325099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2640325099 - 2⁷ = 2640324971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2640325799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320162549 + 1320162550.

It is an arithmetic number, because the mean of its divisors is an integer number (1320162550).

Almost surely, 2^2640325099 is an apocalyptic number.

2640325099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2640325099 is an equidigital number, since it uses as much as digits as its factorization.

2640325099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2640325099 is about 51384.0938326249. The cubic root of 2640325099 is about 1382.1413752818.

The spelling of 2640325099 in words is "two billion, six hundred forty million, three hundred twenty-five thousand, ninety-nine".