716381969744 has 80 divisors (see below), whose sum is σ = 1626690468480. Its totient is φ = 299229396480.

The previous prime is 716381969651. The next prime is 716381969813. The reversal of 716381969744 is 447969183617.

716381969744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058842 + ... + 2381510.

It is an arithmetic number, because the mean of its divisors is an integer number (20333630856).

Almost surely, 2^716381969744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716381969744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813345234240).

716381969744 is an abundant number, since it is smaller than the sum of its proper divisors (910308498736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716381969744 is a wasteful number, since it uses less digits than its factorization.

716381969744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323188 (or 323182 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 65.

The spelling of 716381969744 in words is "seven hundred sixteen billion, three hundred eighty-one million, nine hundred sixty-nine thousand, seven hundred forty-four".