716522810791 has 2 divisors, whose sum is σ = 716522810792. Its totient is φ = 716522810790.

The previous prime is 716522810749. The next prime is 716522810813. The reversal of 716522810791 is 197018225617.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716522810791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716522810291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358261405395 + 358261405396.

It is an arithmetic number, because the mean of its divisors is an integer number (358261405396).

Almost surely, 2^716522810791 is an apocalyptic number.

716522810791 is a deficient number, since it is larger than the sum of its proper divisors (1).

716522810791 is an equidigital number, since it uses as much as digits as its factorization.

716522810791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 716522810791 in words is "seven hundred sixteen billion, five hundred twenty-two million, eight hundred ten thousand, seven hundred ninety-one".