994552218096 has 160 divisors (see below), whose sum is σ = 2807876474880. Its totient is φ = 302179507200.

The previous prime is 994552218073. The next prime is 994552218139. The reversal of 994552218096 is 690812255499.

It is a super-2 number, since 2×994552218096² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4789386 + ... + 4992726.

It is an arithmetic number, because the mean of its divisors is an integer number (17549227968).

Almost surely, 2^994552218096 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 994552218096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403938237440).

994552218096 is an abundant number, since it is smaller than the sum of its proper divisors (1813324256784).

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

994552218096 is a wasteful number, since it uses less digits than its factorization.

994552218096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203575 (or 203569 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 994552218096 in words is "nine hundred ninety-four billion, five hundred fifty-two million, two hundred eighteen thousand, ninety-six".