994715056547968 has 64 divisors (see below), whose sum is σ = 2279952715608000. Its totient is φ = 423445335616512.

The previous prime is 994715056547957. The next prime is 994715056547983. The reversal of 994715056547968 is 869745650517499.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725279430 + ... + 3725546437.

It is an arithmetic number, because the mean of its divisors is an integer number (35624261181375).

Almost surely, 2^{994715056547968} is an apocalyptic number.

It is an amenable number.

994715056547968 is an abundant number, since it is smaller than the sum of its proper divisors (1285237659060032).

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

994715056547968 is a wasteful number, since it uses less digits than its factorization.

994715056547968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450826037 (or 7450826025 counting only the distinct ones).

The product of its (nonzero) digits is 20575296000, while the sum is 85.

The spelling of 994715056547968 in words is "nine hundred ninety-four trillion, seven hundred fifteen billion, fifty-six million, five hundred forty-seven thousand, nine hundred sixty-eight".