79027001699 has 2 divisors, whose sum is σ = 79027001700. Its totient is φ = 79027001698.

The previous prime is 79027001657. The next prime is 79027001717. The reversal of 79027001699 is 99610072097.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79027001699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (79027001099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39513500849 + 39513500850.

It is an arithmetic number, because the mean of its divisors is an integer number (39513500850).

Almost surely, 2^79027001699 is an apocalyptic number.

79027001699 is a deficient number, since it is larger than the sum of its proper divisors (1).

79027001699 is an equidigital number, since it uses as much as digits as its factorization.

79027001699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 50.

The spelling of 79027001699 in words is "seventy-nine billion, twenty-seven million, one thousand, six hundred ninety-nine".