2899085977 has 2 divisors, whose sum is σ = 2899085978. Its totient is φ = 2899085976.

The previous prime is 2899085963. The next prime is 2899085983. The reversal of 2899085977 is 7795809982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2809424016 + 89661961 = 53004^2 + 9469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2899085977 - 2¹⁹ = 2898561689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2899085177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449542988 + 1449542989.

It is an arithmetic number, because the mean of its divisors is an integer number (1449542989).

Almost surely, 2^2899085977 is an apocalyptic number.

It is an amenable number.

2899085977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2899085977 is an equidigital number, since it uses as much as digits as its factorization.

2899085977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 64.

The square root of 2899085977 is about 53843.1609120416. The cubic root of 2899085977 is about 1425.8933111426.

The spelling of 2899085977 in words is "two billion, eight hundred ninety-nine million, eighty-five thousand, nine hundred seventy-seven".