3913319983 has 2 divisors, whose sum is σ = 3913319984. Its totient is φ = 3913319982.

The previous prime is 3913319929. The next prime is 3913320011. The reversal of 3913319983 is 3899133193.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3913319983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3913319903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956659991 + 1956659992.

It is an arithmetic number, because the mean of its divisors is an integer number (1956659992).

Almost surely, 2^3913319983 is an apocalyptic number.

3913319983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3913319983 is an equidigital number, since it uses as much as digits as its factorization.

3913319983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 49.

The square root of 3913319983 is about 62556.5342949879. The cubic root of 3913319983 is about 1575.8508858926.

The spelling of 3913319983 in words is "three billion, nine hundred thirteen million, three hundred nineteen thousand, nine hundred eighty-three".