7000319939 has 2 divisors, whose sum is σ = 7000319940. Its totient is φ = 7000319938.

The previous prime is 7000319933. The next prime is 7000319941. The reversal of 7000319939 is 9399130007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7000319939 - 2²⁴ = 6983542723 is a prime.

Together with 7000319941, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7000319896 and 7000319905.

It is not a weakly prime, because it can be changed into another prime (7000319933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500159969 + 3500159970.

It is an arithmetic number, because the mean of its divisors is an integer number (3500159970).

Almost surely, 2^7000319939 is an apocalyptic number.

7000319939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000319939 is an equidigital number, since it uses as much as digits as its factorization.

7000319939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 41.

The square root of 7000319939 is about 83667.9146327910. The cubic root of 7000319939 is about 1912.9603261993.

The spelling of 7000319939 in words is "seven billion, three hundred nineteen thousand, nine hundred thirty-nine".