17924980942008 has 96 divisors (see below), whose sum is σ = 56614371372000. Its totient is φ = 5121423119232.

The previous prime is 17924980941947. The next prime is 17924980942019. The reversal of 17924980942008 is 80024908942971.

17924980942008 is a `hidden beast` number, since 1 + 7 + 92 + 49 + 80 + 9 + 420 + 0 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362887941 + ... + 362937332.

It is an arithmetic number, because the mean of its divisors is an integer number (589733035125).

Almost surely, 2^{17924980942008} is an apocalyptic number.

17924980942008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

17924980942008 is an abundant number, since it is smaller than the sum of its proper divisors (38689390429992).

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

17924980942008 is a wasteful number, since it uses less digits than its factorization.

17924980942008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725825306 (or 725825285 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 17924980942008 in words is "seventeen trillion, nine hundred twenty-four billion, nine hundred eighty million, nine hundred forty-two thousand, eight".