2916950909 has 2 divisors, whose sum is σ = 2916950910. Its totient is φ = 2916950908.

The previous prime is 2916950807. The next prime is 2916950929. The reversal of 2916950909 is 9090596192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1780586809 + 1136364100 = 42197^2 + 33710^2 .

It is a cyclic number.

It is not a de Polignac number, because 2916950909 - 2⁸ = 2916950653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2916950929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458475454 + 1458475455.

It is an arithmetic number, because the mean of its divisors is an integer number (1458475455).

Almost surely, 2^2916950909 is an apocalyptic number.

It is an amenable number.

2916950909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2916950909 is an equidigital number, since it uses as much as digits as its factorization.

2916950909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 50.

The square root of 2916950909 is about 54008.8039952747. The cubic root of 2916950909 is about 1428.8162255673.

The spelling of 2916950909 in words is "two billion, nine hundred sixteen million, nine hundred fifty thousand, nine hundred nine".