2006107139 has 2 divisors, whose sum is σ = 2006107140. Its totient is φ = 2006107138.

The previous prime is 2006107111. The next prime is 2006107199. The reversal of 2006107139 is 9317016002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2006107139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2006107109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003053569 + 1003053570.

It is an arithmetic number, because the mean of its divisors is an integer number (1003053570).

Almost surely, 2^2006107139 is an apocalyptic number.

2006107139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006107139 is an equidigital number, since it uses as much as digits as its factorization.

2006107139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 2006107139 is about 44789.5873948399. The cubic root of 2006107139 is about 1261.2021656165.

The spelling of 2006107139 in words is "two billion, six million, one hundred seven thousand, one hundred thirty-nine".