2160345599 has 2 divisors, whose sum is σ = 2160345600. Its totient is φ = 2160345598.

The previous prime is 2160345569. The next prime is 2160345611. The reversal of 2160345599 is 9955430612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2160345599 - 2²⁸ = 1891910143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2160345559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080172799 + 1080172800.

It is an arithmetic number, because the mean of its divisors is an integer number (1080172800).

Almost surely, 2^2160345599 is an apocalyptic number.

2160345599 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160345599 is an equidigital number, since it uses as much as digits as its factorization.

2160345599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 2160345599 is about 46479.5180590333. The cubic root of 2160345599 is about 1292.7297520532.

The spelling of 2160345599 in words is "two billion, one hundred sixty million, three hundred forty-five thousand, five hundred ninety-nine".