2775024979 has 2 divisors, whose sum is σ = 2775024980. Its totient is φ = 2775024978.

The previous prime is 2775024943. The next prime is 2775025063. The reversal of 2775024979 is 9794205772.

2775024979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2775024979 - 2⁷ = 2775024851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2775024929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387512489 + 1387512490.

It is an arithmetic number, because the mean of its divisors is an integer number (1387512490).

Almost surely, 2^2775024979 is an apocalyptic number.

2775024979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775024979 is an equidigital number, since it uses as much as digits as its factorization.

2775024979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 2775024979 is about 52678.5058539059. The cubic root of 2775024979 is about 1405.2565952749.

The spelling of 2775024979 in words is "two billion, seven hundred seventy-five million, twenty-four thousand, nine hundred seventy-nine".