2851950979 has 2 divisors, whose sum is σ = 2851950980. Its totient is φ = 2851950978.

The previous prime is 2851950967. The next prime is 2851951007. The reversal of 2851950979 is 9790591582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2851950979 - 2⁵ = 2851950947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2851950949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425975489 + 1425975490.

It is an arithmetic number, because the mean of its divisors is an integer number (1425975490).

Almost surely, 2^2851950979 is an apocalyptic number.

2851950979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2851950979 is an equidigital number, since it uses as much as digits as its factorization.

2851950979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 55.

The square root of 2851950979 is about 53403.6607265832. The cubic root of 2851950979 is about 1418.1233854465.

The spelling of 2851950979 in words is "two billion, eight hundred fifty-one million, nine hundred fifty thousand, nine hundred seventy-nine".