79228697707 has 2 divisors, whose sum is σ = 79228697708. Its totient is φ = 79228697706.

The previous prime is 79228697699. The next prime is 79228697749. The reversal of 79228697707 is 70779682297.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79228697707 - 2³ = 79228697699 is a prime.

It is not a weakly prime, because it can be changed into another prime (79228697767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39614348853 + 39614348854.

It is an arithmetic number, because the mean of its divisors is an integer number (39614348854).

Almost surely, 2^79228697707 is an apocalyptic number.

79228697707 is a deficient number, since it is larger than the sum of its proper divisors (1).

79228697707 is an equidigital number, since it uses as much as digits as its factorization.

79228697707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37340352, while the sum is 64.

The spelling of 79228697707 in words is "seventy-nine billion, two hundred twenty-eight million, six hundred ninety-seven thousand, seven hundred seven".