32166485516 has 24 divisors (see below), whose sum is σ = 61491904320. Its totient is φ = 14601330000.

The previous prime is 32166485509. The next prime is 32166485539. The reversal of 32166485516 is 61558466123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462110 + ... + 527141.

It is an arithmetic number, because the mean of its divisors is an integer number (2562162680).

Almost surely, 2^32166485516 is an apocalyptic number.

It is an amenable number.

32166485516 is a deficient number, since it is larger than the sum of its proper divisors (29325418804).

32166485516 is a wasteful number, since it uses less digits than its factorization.

32166485516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990005 (or 990003 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The spelling of 32166485516 in words is "thirty-two billion, one hundred sixty-six million, four hundred eighty-five thousand, five hundred sixteen".