16980024955068 has 216 divisors, whose sum is σ = 50144092558560. Its totient is φ = 4830612111360.

The previous prime is 16980024955037. The next prime is 16980024955081. The reversal of 16980024955068 is 86055942008961.

16980024955068 is a `hidden beast` number, since 1 + 6 + 9 + 80 + 0 + 2 + 49 + 5 + 506 + 8 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 16980024954996 and 16980024955014.

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 71 ways as a sum of consecutive naturals, for example, 426174828 + ... + 426214668.

It is an arithmetic number, because the mean of its divisors is an integer number (232148576660).

Almost surely, 2^{16980024955068} is an apocalyptic number.

16980024955068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16980024955068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25072046279280).

16980024955068 is an abundant number, since it is smaller than the sum of its proper divisors (33164067603492).

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

16980024955068 is a wasteful number, since it uses less digits than its factorization.

16980024955068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40897 (or 40885 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 16980024955068 in words is "sixteen trillion, nine hundred eighty billion, twenty-four million, nine hundred fifty-five thousand, sixty-eight".