133763044 has 12 divisors (see below), whose sum is σ = 234167724. Its totient is φ = 66857984.

The previous prime is 133763039. The next prime is 133763053. The reversal of 133763044 is 440367331.

133763044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 72454144 + 61308900 = 8512^2 + 7830^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133762997 and 133763015.

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, 15684 + ... + 22660.

It is an arithmetic number, because the mean of its divisors is an integer number (19513977).

Almost surely, 2^133763044 is an apocalyptic number.

It is an amenable number.

133763044 is a deficient number, since it is larger than the sum of its proper divisors (100404680).

133763044 is a wasteful number, since it uses less digits than its factorization.

133763044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774 (or 11772 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 133763044 is about 11565.5974337688. The cubic root of 133763044 is about 511.4211852942.

The spelling of 133763044 in words is "one hundred thirty-three million, seven hundred sixty-three thousand, forty-four".