47173303168 has 32 divisors (see below), whose sum is σ = 94014589320. Its totient is φ = 23577484800.

The previous prime is 47173303141. The next prime is 47173303171. The reversal of 47173303168 is 86130337174.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 265183 + ... + 405793.

Almost surely, 2^47173303168 is an apocalyptic number.

It is an amenable number.

47173303168 is a deficient number, since it is larger than the sum of its proper divisors (46841286152).

47173303168 is a wasteful number, since it uses less digits than its factorization.

47173303168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143246 (or 143234 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 47173303168 in words is "forty-seven billion, one hundred seventy-three million, three hundred three thousand, one hundred sixty-eight".