132778120804 has 12 divisors (see below), whose sum is σ = 265556241664. Its totient is φ = 56904908904.

The previous prime is 132778120801. The next prime is 132778120877. The reversal of 132778120804 is 408021877231.

132778120804 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (132778120801) 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 3 ways as a sum of consecutive naturals, for example, 2371037844 + ... + 2371037899.

Almost surely, 2^132778120804 is an apocalyptic number.

132778120804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132778120804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132778120804 is a wasteful number, since it uses less digits than its factorization.

132778120804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742075754 (or 4742075752 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 132778120804 in words is "one hundred thirty-two billion, seven hundred seventy-eight million, one hundred twenty thousand, eight hundred four".