2992010909 has 2 divisors, whose sum is σ = 2992010910. Its totient is φ = 2992010908.

The previous prime is 2992010851. The next prime is 2992010927. The reversal of 2992010909 is 9090102992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2966980900 + 25030009 = 54470^2 + 5003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2992010909 - 2²⁸ = 2723575453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2992010209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496005454 + 1496005455.

It is an arithmetic number, because the mean of its divisors is an integer number (1496005455).

Almost surely, 2^2992010909 is an apocalyptic number.

It is an amenable number.

2992010909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2992010909 is an equidigital number, since it uses as much as digits as its factorization.

2992010909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 2992010909 is about 54699.2770427544. The cubic root of 2992010909 is about 1440.9681807223.

The spelling of 2992010909 in words is "two billion, nine hundred ninety-two million, ten thousand, nine hundred nine".