2035218139 has 2 divisors, whose sum is σ = 2035218140. Its totient is φ = 2035218138.

The previous prime is 2035218137. The next prime is 2035218167. The reversal of 2035218139 is 9318125302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2035218139 - 2¹ = 2035218137 is a prime.

It is a super-2 number, since 2×2035218139² = 8284225746629246642, which contains 22 as substring.

Together with 2035218137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2035218131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017609069 + 1017609070.

It is an arithmetic number, because the mean of its divisors is an integer number (1017609070).

Almost surely, 2^2035218139 is an apocalyptic number.

2035218139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2035218139 is an equidigital number, since it uses as much as digits as its factorization.

2035218139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2035218139 is about 45113.3920139020. The cubic root of 2035218139 is about 1267.2734070209.

The spelling of 2035218139 in words is "two billion, thirty-five million, two hundred eighteen thousand, one hundred thirty-nine".