132689450881 has 8 divisors (see below), whose sum is σ = 143204969600. Its totient is φ = 122218023312.

The previous prime is 132689450879. The next prime is 132689450941. The reversal of 132689450881 is 188054986231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132689450881 - 2¹ = 132689450879 is a prime.

It is a super-2 number, since 2×132689450881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132689450281) by changing a digit.

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, 11016531 + ... + 11028568.

It is an arithmetic number, because the mean of its divisors is an integer number (17900621200).

Almost surely, 2^132689450881 is an apocalyptic number.

It is an amenable number.

132689450881 is a deficient number, since it is larger than the sum of its proper divisors (10515518719).

132689450881 is a wasteful number, since it uses less digits than its factorization.

132689450881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22045575.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 132689450881 in words is "one hundred thirty-two billion, six hundred eighty-nine million, four hundred fifty thousand, eight hundred eighty-one".