79083066638699 has 2 divisors, whose sum is σ = 79083066638700. Its totient is φ = 79083066638698.

The previous prime is 79083066638633. The next prime is 79083066638833. The reversal of 79083066638699 is 99683666038097.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79083066638699 is a prime.

It is not a weakly prime, because it can be changed into another prime (79083066638399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39541533319349 + 39541533319350.

It is an arithmetic number, because the mean of its divisors is an integer number (39541533319350).

Almost surely, 2^{79083066638699} is an apocalyptic number.

79083066638699 is a deficient number, since it is larger than the sum of its proper divisors (1).

79083066638699 is an equidigital number, since it uses as much as digits as its factorization.

79083066638699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3809369088, while the sum is 80.

The spelling of 79083066638699 in words is "seventy-nine trillion, eighty-three billion, sixty-six million, six hundred thirty-eight thousand, six hundred ninety-nine".