2168048999 has 2 divisors, whose sum is σ = 2168049000. Its totient is φ = 2168048998.

The previous prime is 2168048983. The next prime is 2168049011. The reversal of 2168048999 is 9998408612.

2168048999 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 2168048999 - 2⁴ = 2168048983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2168048959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1084024499 + 1084024500.

It is an arithmetic number, because the mean of its divisors is an integer number (1084024500).

Almost surely, 2^2168048999 is an apocalyptic number.

2168048999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2168048999 is an equidigital number, since it uses as much as digits as its factorization.

2168048999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 56.

The square root of 2168048999 is about 46562.3130761349. The cubic root of 2168048999 is about 1294.2644758087.

The spelling of 2168048999 in words is "two billion, one hundred sixty-eight million, forty-eight thousand, nine hundred ninety-nine".