3979997208283 has 2 divisors, whose sum is σ = 3979997208284. Its totient is φ = 3979997208282.

The previous prime is 3979997208221. The next prime is 3979997208293. The reversal of 3979997208283 is 3828027999793.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3979997208283 is a prime.

It is not a weakly prime, because it can be changed into another prime (3979997208293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989998604141 + 1989998604142.

It is an arithmetic number, because the mean of its divisors is an integer number (1989998604142).

Almost surely, 2^{3979997208283} is an apocalyptic number.

3979997208283 is a deficient number, since it is larger than the sum of its proper divisors (1).

3979997208283 is an equidigital number, since it uses as much as digits as its factorization.

3979997208283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740710656, while the sum is 76.

The spelling of 3979997208283 in words is "three trillion, nine hundred seventy-nine billion, nine hundred ninety-seven million, two hundred eight thousand, two hundred eighty-three".