2016603139 has 2 divisors, whose sum is σ = 2016603140. Its totient is φ = 2016603138.

The previous prime is 2016603031. The next prime is 2016603151. The reversal of 2016603139 is 9313066102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2016603139 - 2⁷ = 2016603011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2016603139.

It is not a weakly prime, because it can be changed into another prime (2016603739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008301569 + 1008301570.

It is an arithmetic number, because the mean of its divisors is an integer number (1008301570).

Almost surely, 2^2016603139 is an apocalyptic number.

2016603139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016603139 is an equidigital number, since it uses as much as digits as its factorization.

2016603139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2016603139 is about 44906.6046256005. The cubic root of 2016603139 is about 1263.3978872216.

The spelling of 2016603139 in words is "two billion, sixteen million, six hundred three thousand, one hundred thirty-nine".