133456552430056 has 32 divisors (see below), whose sum is σ = 253764761215680. Its totient is φ = 65786018659200.

The previous prime is 133456552430053. The next prime is 133456552430077. The reversal of 133456552430056 is 650034255654331.

It is a happy number.

133456552430056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133456552429985 and 133456552430012.

It is not an unprimeable number, because it can be changed into a prime (133456552430053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11160295 + ... + 19785481.

It is an arithmetic number, because the mean of its divisors is an integer number (7930148787990).

Almost surely, 2^{133456552430056} is an apocalyptic number.

It is an amenable number.

133456552430056 is a deficient number, since it is larger than the sum of its proper divisors (120308208785624).

133456552430056 is a wasteful number, since it uses less digits than its factorization.

133456552430056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652505 (or 8652501 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 52.

The spelling of 133456552430056 in words is "one hundred thirty-three trillion, four hundred fifty-six billion, five hundred fifty-two million, four hundred thirty thousand, fifty-six".