2802979129 has 2 divisors, whose sum is σ = 2802979130. Its totient is φ = 2802979128.

The previous prime is 2802979121. The next prime is 2802979163. The reversal of 2802979129 is 9219792082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2522751529 + 280227600 = 50227^2 + 16740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2802979129 - 2³ = 2802979121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2802979121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401489564 + 1401489565.

It is an arithmetic number, because the mean of its divisors is an integer number (1401489565).

Almost surely, 2^2802979129 is an apocalyptic number.

It is an amenable number.

2802979129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2802979129 is an equidigital number, since it uses as much as digits as its factorization.

2802979129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 49.

The square root of 2802979129 is about 52943.1688605811. The cubic root of 2802979129 is about 1409.9594457092.

The spelling of 2802979129 in words is "two billion, eight hundred two million, nine hundred seventy-nine thousand, one hundred twenty-nine".