9716339964942 has 160 divisors (see below), whose sum is σ = 23558337522720. Its totient is φ = 2975413098240.

The previous prime is 9716339964937. The next prime is 9716339964949. The reversal of 9716339964942 is 2494699336179.

9716339964942 is a `hidden beast` number, since 9 + 7 + 16 + 3 + 39 + 96 + 494 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9716339964949) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 573870217 + ... + 573887147.

It is an arithmetic number, because the mean of its divisors is an integer number (147239609517).

Almost surely, 2^{9716339964942} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9716339964942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11779168761360).

9716339964942 is an abundant number, since it is smaller than the sum of its proper divisors (13841997557778).

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

9716339964942 is a wasteful number, since it uses less digits than its factorization.

9716339964942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18240 (or 18231 counting only the distinct ones).

The product of its digits is 476171136, while the sum is 72.

The spelling of 9716339964942 in words is "nine trillion, seven hundred sixteen billion, three hundred thirty-nine million, nine hundred sixty-four thousand, nine hundred forty-two".