2853838139 has 2 divisors, whose sum is σ = 2853838140. Its totient is φ = 2853838138.

The previous prime is 2853838081. The next prime is 2853838181. The reversal of 2853838139 is 9318383582.

2853838139 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 a de Polignac number, because none of the positive numbers 2^k-2853838139 is a prime.

It is a super-2 number, since 2×2853838139² = 16288784247221966642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2853838189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426919069 + 1426919070.

It is an arithmetic number, because the mean of its divisors is an integer number (1426919070).

Almost surely, 2^2853838139 is an apocalyptic number.

2853838139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853838139 is an equidigital number, since it uses as much as digits as its factorization.

2853838139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 50.

The square root of 2853838139 is about 53421.3266308503. The cubic root of 2853838139 is about 1418.4361112110.

The spelling of 2853838139 in words is "two billion, eight hundred fifty-three million, eight hundred thirty-eight thousand, one hundred thirty-nine".