2216052715968 has 1008 divisors, whose sum is σ = 8445478379520. Its totient is φ = 549113499648.

The previous prime is 2216052715927. The next prime is 2216052715993. The reversal of 2216052715968 is 8695172506122.

2216052715968 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 0 + 527 + 1 + 59 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 885357405 + ... + 885359907.

Almost surely, 2^{2216052715968} is an apocalyptic number.

2216052715968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2216052715968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4222739189760).

2216052715968 is an abundant number, since it is smaller than the sum of its proper divisors (6229425663552).

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

2216052715968 is a wasteful number, since it uses less digits than its factorization.

2216052715968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 2216052715968 in words is "two trillion, two hundred sixteen billion, fifty-two million, seven hundred fifteen thousand, nine hundred sixty-eight".