716727421343 has 8 divisors (see below), whose sum is σ = 744679905600. Its totient is φ = 688990786848.

The previous prime is 716727421339. The next prime is 716727421349. The reversal of 716727421343 is 343124727617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 716727421343 - 2² = 716727421339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716727421349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53955671 + ... + 53968952.

It is an arithmetic number, because the mean of its divisors is an integer number (93084988200).

Almost surely, 2^716727421343 is an apocalyptic number.

716727421343 is a deficient number, since it is larger than the sum of its proper divisors (27952484257).

716727421343 is a wasteful number, since it uses less digits than its factorization.

716727421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107924881.

The product of its digits is 1185408, while the sum is 47.

The spelling of 716727421343 in words is "seven hundred sixteen billion, seven hundred twenty-seven million, four hundred twenty-one thousand, three hundred forty-three".