2541129779 has 2 divisors, whose sum is σ = 2541129780. Its totient is φ = 2541129778.

The previous prime is 2541129713. The next prime is 2541129793. The reversal of 2541129779 is 9779211452.

2541129779 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 is a cyclic number.

It is not a de Polignac number, because 2541129779 - 2⁸ = 2541129523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541123779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270564889 + 1270564890.

It is an arithmetic number, because the mean of its divisors is an integer number (1270564890).

Almost surely, 2^2541129779 is an apocalyptic number.

2541129779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541129779 is an equidigital number, since it uses as much as digits as its factorization.

2541129779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 47.

The square root of 2541129779 is about 50409.6199053316. The cubic root of 2541129779 is about 1364.6112538220.

The spelling of 2541129779 in words is "two billion, five hundred forty-one million, one hundred twenty-nine thousand, seven hundred seventy-nine".