984067025172 has 144 divisors (see below), whose sum is σ = 2898928435200. Its totient is φ = 254316870720.

The previous prime is 984067025147. The next prime is 984067025233. The reversal of 984067025172 is 271520760489.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1779373 + ... + 2265899.

Almost surely, 2^984067025172 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 984067025172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449464217600).

984067025172 is an abundant number, since it is smaller than the sum of its proper divisors (1914861410028).

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

984067025172 is a wasteful number, since it uses less digits than its factorization.

984067025172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486762 (or 486749 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 984067025172 in words is "nine hundred eighty-four billion, sixty-seven million, twenty-five thousand, one hundred seventy-two".