718797750079 has 2 divisors, whose sum is σ = 718797750080. Its totient is φ = 718797750078.

The previous prime is 718797750037. The next prime is 718797750101. The reversal of 718797750079 is 970057797817.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 718797750079 - 2⁷ = 718797749951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 718797749996 and 718797750023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (718797750779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359398875039 + 359398875040.

It is an arithmetic number, because the mean of its divisors is an integer number (359398875040).

Almost surely, 2^718797750079 is an apocalyptic number.

718797750079 is a deficient number, since it is larger than the sum of its proper divisors (1).

718797750079 is an equidigital number, since it uses as much as digits as its factorization.

718797750079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54454680, while the sum is 67.

The spelling of 718797750079 in words is "seven hundred eighteen billion, seven hundred ninety-seven million, seven hundred fifty thousand, seventy-nine".