17983470164 has 24 divisors (see below), whose sum is σ = 34346592000. Its totient is φ = 8170849280.

The previous prime is 17983470139. The next prime is 17983470187. The reversal of 17983470164 is 46107438971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20372 + ... + 190740.

It is an arithmetic number, because the mean of its divisors is an integer number (1431108000).

Almost surely, 2^17983470164 is an apocalyptic number.

It is an amenable number.

17983470164 is a deficient number, since it is larger than the sum of its proper divisors (16363121836).

17983470164 is a wasteful number, since it uses less digits than its factorization.

17983470164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172783 (or 172781 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 17983470164 in words is "seventeen billion, nine hundred eighty-three million, four hundred seventy thousand, one hundred sixty-four".