2120182139 has 2 divisors, whose sum is σ = 2120182140. Its totient is φ = 2120182138.

The previous prime is 2120182117. The next prime is 2120182187. The reversal of 2120182139 is 9312810212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120182139 - 2²⁰ = 2119133563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120182109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060091069 + 1060091070.

It is an arithmetic number, because the mean of its divisors is an integer number (1060091070).

Almost surely, 2^2120182139 is an apocalyptic number.

2120182139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120182139 is an equidigital number, since it uses as much as digits as its factorization.

2120182139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2120182139 is about 46045.4355935526. The cubic root of 2120182139 is about 1284.6684462070.

The spelling of 2120182139 in words is "two billion, one hundred twenty million, one hundred eighty-two thousand, one hundred thirty-nine".