716748478712 has 32 divisors (see below), whose sum is σ = 1538112385920. Its totient is φ = 306733361760.

The previous prime is 716748478697. The next prime is 716748478741. The reversal of 716748478712 is 217874847617.

716748478712 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 7 ways as a sum of consecutive naturals, for example, 9222578 + ... + 9299969.

It is an arithmetic number, because the mean of its divisors is an integer number (48066012060).

Almost surely, 2^716748478712 is an apocalyptic number.

It is an amenable number.

716748478712 is an abundant number, since it is smaller than the sum of its proper divisors (821363907208).

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

716748478712 is a wasteful number, since it uses less digits than its factorization.

716748478712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18523251 (or 18523247 counting only the distinct ones).

The product of its digits is 29503488, while the sum is 62.

The spelling of 716748478712 in words is "seven hundred sixteen billion, seven hundred forty-eight million, four hundred seventy-eight thousand, seven hundred twelve".