716505968916 has 24 divisors (see below), whose sum is σ = 1857608067840. Its totient is φ = 238835322936.

The previous prime is 716505968909. The next prime is 716505968917. The reversal of 716505968916 is 619869505617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716505968917) 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, 3317157156 + ... + 3317157371.

It is an arithmetic number, because the mean of its divisors is an integer number (77400336160).

Almost surely, 2^716505968916 is an apocalyptic number.

It is an amenable number.

716505968916 is an abundant number, since it is smaller than the sum of its proper divisors (1141102098924).

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

716505968916 is a wasteful number, since it uses less digits than its factorization.

716505968916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634314540 (or 6634314532 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 716505968916 in words is "seven hundred sixteen billion, five hundred five million, nine hundred sixty-eight thousand, nine hundred sixteen".