2139475883 has 2 divisors, whose sum is σ = 2139475884. Its totient is φ = 2139475882.

The previous prime is 2139475859. The next prime is 2139475889. The reversal of 2139475883 is 3885749312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2139475883 - 2¹⁰ = 2139474859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2139475889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069737941 + 1069737942.

It is an arithmetic number, because the mean of its divisors is an integer number (1069737942).

Almost surely, 2^2139475883 is an apocalyptic number.

2139475883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2139475883 is an equidigital number, since it uses as much as digits as its factorization.

2139475883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 2139475883 is about 46254.4687895127. The cubic root of 2139475883 is about 1288.5535302211.

The spelling of 2139475883 in words is "two billion, one hundred thirty-nine million, four hundred seventy-five thousand, eight hundred eighty-three".