796694639987 has 2 divisors, whose sum is σ = 796694639988. Its totient is φ = 796694639986.

The previous prime is 796694639899. The next prime is 796694640019. The reversal of 796694639987 is 789936496697.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 796694639987 - 2¹⁶ = 796694574451 is a prime.

It is not a weakly prime, because it can be changed into another prime (796694629987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398347319993 + 398347319994.

It is an arithmetic number, because the mean of its divisors is an integer number (398347319994).

Almost surely, 2^796694639987 is an apocalyptic number.

796694639987 is a deficient number, since it is larger than the sum of its proper divisors (1).

796694639987 is an equidigital number, since it uses as much as digits as its factorization.

796694639987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6666395904, while the sum is 83.

The spelling of 796694639987 in words is "seven hundred ninety-six billion, six hundred ninety-four million, six hundred thirty-nine thousand, nine hundred eighty-seven".