984907994112 has 1320 divisors, whose sum is σ = 3672076683264. Its totient is φ = 257344045056.

The previous prime is 984907994051. The next prime is 984907994129. The reversal of 984907994112 is 211499709489.

984907994112 is a `hidden beast` number, since 9 + 8 + 490 + 7 + 99 + 41 + 12 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 984907994112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7755180993 + ... + 7755181119.

Almost surely, 2^984907994112 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 984907994112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836038341632).

984907994112 is an abundant number, since it is smaller than the sum of its proper divisors (2687168689152).

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

984907994112 is a wasteful number, since it uses less digits than its factorization.

984907994112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 984907994112 in words is "nine hundred eighty-four billion, nine hundred seven million, nine hundred ninety-four thousand, one hundred twelve".