133632042772 has 24 divisors (see below), whose sum is σ = 237264806016. Its totient is φ = 65848570368.

The previous prime is 133632042763. The next prime is 133632042793. The reversal of 133632042772 is 277240236331.

It is a happy number.

It is a congruent number.

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, 726268 + ... + 891475.

It is an arithmetic number, because the mean of its divisors is an integer number (9886033584).

Almost surely, 2^133632042772 is an apocalyptic number.

It is an amenable number.

133632042772 is a deficient number, since it is larger than the sum of its proper divisors (103632763244).

133632042772 is a wasteful number, since it uses less digits than its factorization.

133632042772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618047 (or 1618045 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 133632042772 in words is "one hundred thirty-three billion, six hundred thirty-two million, forty-two thousand, seven hundred seventy-two".