9716695247952 has 1800 divisors, whose sum is σ = 37348504626048. Its totient is φ = 2386454400000.

The previous prime is 9716695247911. The next prime is 9716695247953. The reversal of 9716695247952 is 2597425966179.

9716695247952 is a `hidden beast` number, since 9 + 7 + 1 + 6 + 6 + 9 + 524 + 7 + 95 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9716695247953) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 64348975077 + ... + 64348975227.

Almost surely, 2^{9716695247952} 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 9716695247952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18674252313024).

9716695247952 is an abundant number, since it is smaller than the sum of its proper divisors (27631809378096).

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

9716695247952 is a wasteful number, since it uses less digits than its factorization.

9716695247952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 266 counting only the distinct ones).

The product of its digits is 514382400, while the sum is 72.

The spelling of 9716695247952 in words is "nine trillion, seven hundred sixteen billion, six hundred ninety-five million, two hundred forty-seven thousand, nine hundred fifty-two".