2982108139 has 2 divisors, whose sum is σ = 2982108140. Its totient is φ = 2982108138.

The previous prime is 2982108113. The next prime is 2982108169. The reversal of 2982108139 is 9318012892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2982108139 - 2¹¹ = 2982106091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2982108095 and 2982108104.

It is not a weakly prime, because it can be changed into another prime (2982108109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491054069 + 1491054070.

It is an arithmetic number, because the mean of its divisors is an integer number (1491054070).

Almost surely, 2^2982108139 is an apocalyptic number.

2982108139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982108139 is an equidigital number, since it uses as much as digits as its factorization.

2982108139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 2982108139 is about 54608.6819013241. The cubic root of 2982108139 is about 1439.3766815861.

The spelling of 2982108139 in words is "two billion, nine hundred eighty-two million, one hundred eight thousand, one hundred thirty-nine".