20716734846096 has 135 divisors (see below), whose sum is σ = 61193231892819. Its totient is φ = 6541799080896.

The previous prime is 20716734846053. The next prime is 20716734846127. The reversal of 20716734846096 is 69064843761702.

It is a happy number.

The square root of 20716734846096 is 4551564.

It is a perfect power (a square), and thus also a powerful number.

20716734846096 is a `hidden beast` number, since 2 + 0 + 7 + 1 + 6 + 7 + 3 + 484 + 60 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1037746611 + ... + 1037766573.

Almost surely, 2^{20716734846096} is an apocalyptic number.

20716734846096 is the 4551564-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20716734846096

20716734846096 is an abundant number, since it is smaller than the sum of its proper divisors (40476497046723).

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

20716734846096 is an frugal number, since it uses more digits than its factorization.

20716734846096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39978 (or 19987 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 20716734846096 in words is "twenty trillion, seven hundred sixteen billion, seven hundred thirty-four million, eight hundred forty-six thousand, ninety-six".