716629236289 has 2 divisors, whose sum is σ = 716629236290. Its totient is φ = 716629236288.

The previous prime is 716629236277. The next prime is 716629236319. The reversal of 716629236289 is 982632926617.

716629236289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451594752064 + 265034484225 = 672008^2 + 514815^2 .

It is a cyclic number.

It is not a de Polignac number, because 716629236289 - 2¹⁷ = 716629105217 is a prime.

It is not a weakly prime, because it can be changed into another prime (716629236209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358314618144 + 358314618145.

It is an arithmetic number, because the mean of its divisors is an integer number (358314618145).

Almost surely, 2^716629236289 is an apocalyptic number.

It is an amenable number.

716629236289 is a deficient number, since it is larger than the sum of its proper divisors (1).

716629236289 is an equidigital number, since it uses as much as digits as its factorization.

716629236289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23514624, while the sum is 61.

The spelling of 716629236289 in words is "seven hundred sixteen billion, six hundred twenty-nine million, two hundred thirty-six thousand, two hundred eighty-nine".