716412256601449 has 2 divisors, whose sum is σ = 716412256601450. Its totient is φ = 716412256601448.

The previous prime is 716412256601413. The next prime is 716412256601539. The reversal of 716412256601449 is 944106652214617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 604536894878224 + 111875361723225 = 24587332^2 + 10577115^2 .

It is a cyclic number.

It is not a de Polignac number, because 716412256601449 - 2⁴¹ = 714213233345897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 716412256601393 and 716412256601402.

It is not a weakly prime, because it can be changed into another prime (716412256605449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358206128300724 + 358206128300725.

It is an arithmetic number, because the mean of its divisors is an integer number (358206128300725).

Almost surely, 2^{716412256601449} is an apocalyptic number.

It is an amenable number.

716412256601449 is a deficient number, since it is larger than the sum of its proper divisors (1).

716412256601449 is an equidigital number, since it uses as much as digits as its factorization.

716412256601449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 716412256601449 in words is "seven hundred sixteen trillion, four hundred twelve billion, two hundred fifty-six million, six hundred one thousand, four hundred forty-nine".