2139914363 has 2 divisors, whose sum is σ = 2139914364. Its totient is φ = 2139914362.

The previous prime is 2139914347. The next prime is 2139914473. The reversal of 2139914363 is 3634199312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2139914363 - 2⁴ = 2139914347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2139914363.

It is not a weakly prime, because it can be changed into another prime (2139914323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069957181 + 1069957182.

It is an arithmetic number, because the mean of its divisors is an integer number (1069957182).

Almost surely, 2^2139914363 is an apocalyptic number.

2139914363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2139914363 is an equidigital number, since it uses as much as digits as its factorization.

2139914363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 2139914363 is about 46259.2084130284. The cubic root of 2139914363 is about 1288.6415527694.

The spelling of 2139914363 in words is "two billion, one hundred thirty-nine million, nine hundred fourteen thousand, three hundred sixty-three".