132173521664 has 36 divisors (see below), whose sum is σ = 263863075056. Its totient is φ = 66078661632.

The previous prime is 132173521637. The next prime is 132173521673. The reversal of 132173521664 is 466125371231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436662 + ... + 2490314.

Almost surely, 2^132173521664 is an apocalyptic number.

It is an amenable number.

132173521664 is a deficient number, since it is larger than the sum of its proper divisors (131689553392).

132173521664 is an frugal number, since it uses more digits than its factorization.

132173521664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63292 (or 63278 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

Adding to 132173521664 its reverse (466125371231), we get a palindrome (598298892895).

The spelling of 132173521664 in words is "one hundred thirty-two billion, one hundred seventy-three million, five hundred twenty-one thousand, six hundred sixty-four".