7716633993216 has 560 divisors, whose sum is σ = 24132758224608. Its totient is φ = 2452488192000.

The previous prime is 7716633993143. The next prime is 7716633993247. The reversal of 7716633993216 is 6123993366177.

7716633993216 is a `hidden beast` number, since 77 + 16 + 6 + 339 + 9 + 3 + 216 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6425173416 + ... + 6425174616.

Almost surely, 2^{7716633993216} 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 7716633993216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12066379112304).

7716633993216 is an abundant number, since it is smaller than the sum of its proper divisors (16416124231392).

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

7716633993216 is a wasteful number, since it uses less digits than its factorization.

7716633993216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683 (or 1650 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 63.

The spelling of 7716633993216 in words is "seven trillion, seven hundred sixteen billion, six hundred thirty-three million, nine hundred ninety-three thousand, two hundred sixteen".