4949942911 has 2 divisors, whose sum is σ = 4949942912. Its totient is φ = 4949942910.

The previous prime is 4949942891. The next prime is 4949942957. The reversal of 4949942911 is 1192499494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4949942911 - 2²⁵ = 4916388479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4949942971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474971455 + 2474971456.

It is an arithmetic number, because the mean of its divisors is an integer number (2474971456).

Almost surely, 2^4949942911 is an apocalyptic number.

4949942911 is a deficient number, since it is larger than the sum of its proper divisors (1).

4949942911 is an equidigital number, since it uses as much as digits as its factorization.

4949942911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 52.

The square root of 4949942911 is about 70355.8306823251. The cubic root of 4949942911 is about 1704.2503690273.

The spelling of 4949942911 in words is "four billion, nine hundred forty-nine million, nine hundred forty-two thousand, nine hundred eleven".