2102999027 has 2 divisors, whose sum is σ = 2102999028. Its totient is φ = 2102999026.

The previous prime is 2102999023. The next prime is 2102999029. The reversal of 2102999027 is 7209992012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102999027 - 2² = 2102999023 is a prime.

Together with 2102999029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2102999023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051499513 + 1051499514.

It is an arithmetic number, because the mean of its divisors is an integer number (1051499514).

Almost surely, 2^2102999027 is an apocalyptic number.

2102999027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102999027 is an equidigital number, since it uses as much as digits as its factorization.

2102999027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 2102999027 is about 45858.4673424658. The cubic root of 2102999027 is about 1281.1884768491.

The spelling of 2102999027 in words is "two billion, one hundred two million, nine hundred ninety-nine thousand, twenty-seven".