79710224687 has 2 divisors, whose sum is σ = 79710224688. Its totient is φ = 79710224686.

The previous prime is 79710224683. The next prime is 79710224723. The reversal of 79710224687 is 78642201797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79710224687 - 2² = 79710224683 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79710224681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39855112343 + 39855112344.

It is an arithmetic number, because the mean of its divisors is an integer number (39855112344).

Almost surely, 2^79710224687 is an apocalyptic number.

79710224687 is a deficient number, since it is larger than the sum of its proper divisors (1).

79710224687 is an equidigital number, since it uses as much as digits as its factorization.

79710224687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The spelling of 79710224687 in words is "seventy-nine billion, seven hundred ten million, two hundred twenty-four thousand, six hundred eighty-seven".