17943482552 has 8 divisors (see below), whose sum is σ = 33644029800. Its totient is φ = 8971741272.

The previous prime is 17943482549. The next prime is 17943482567. The reversal of 17943482552 is 25528434971.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 17943482552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121467652 + ... + 1121467667.

It is an arithmetic number, because the mean of its divisors is an integer number (4205503725).

Almost surely, 2^17943482552 is an apocalyptic number.

It is an amenable number.

17943482552 is a deficient number, since it is larger than the sum of its proper divisors (15700547248).

17943482552 is a wasteful number, since it uses less digits than its factorization.

17943482552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242935325 (or 2242935321 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The spelling of 17943482552 in words is "seventeen billion, nine hundred forty-three million, four hundred eighty-two thousand, five hundred fifty-two".