2816612969 has 2 divisors, whose sum is σ = 2816612970. Its totient is φ = 2816612968.

The previous prime is 2816612923. The next prime is 2816612987. The reversal of 2816612969 is 9692166182.

2816612969 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 can be written as a sum of positive squares in only one way, i.e., 2799679744 + 16933225 = 52912^2 + 4115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2816612969 is a prime.

It is a super-2 number, since 2×2816612969² = 15866617234277989922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2816612069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408306484 + 1408306485.

It is an arithmetic number, because the mean of its divisors is an integer number (1408306485).

Almost surely, 2^2816612969 is an apocalyptic number.

It is an amenable number.

2816612969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2816612969 is an equidigital number, since it uses as much as digits as its factorization.

2816612969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 50.

The square root of 2816612969 is about 53071.7718660306. The cubic root of 2816612969 is about 1412.2417885382.

The spelling of 2816612969 in words is "two billion, eight hundred sixteen million, six hundred twelve thousand, nine hundred sixty-nine".