9850894034184 has 256 divisors, whose sum is σ = 33152651481600. Its totient is φ = 2645747712000.

The previous prime is 9850894034101. The next prime is 9850894034203. The reversal of 9850894034184 is 4814304980589.

9850894034184 is a `hidden beast` number, since 9 + 8 + 508 + 9 + 4 + 0 + 3 + 41 + 84 = 666.

It is a super-2 number, since 2×9850894034184² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20869584 + ... + 21336384.

It is an arithmetic number, because the mean of its divisors is an integer number (129502544850).

Almost surely, 2^{9850894034184} 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 9850894034184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16576325740800).

9850894034184 is an abundant number, since it is smaller than the sum of its proper divisors (23301757447416).

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

9850894034184 is a wasteful number, since it uses less digits than its factorization.

9850894034184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467661 (or 467651 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 9850894034184 in words is "nine trillion, eight hundred fifty billion, eight hundred ninety-four million, thirty-four thousand, one hundred eighty-four".