133563064433044 has 6 divisors (see below), whose sum is σ = 233735362757834. Its totient is φ = 66781532216520.

The previous prime is 133563064433033. The next prime is 133563064433047. The reversal of 133563064433044 is 440334460365331.

It can be written as a sum of positive squares in only one way, i.e., 83028908480400 + 50534155952644 = 9112020^2 + 7108738^2 .

It is a super-2 number, since 2×133563064433044² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133563064433047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16695383054127 + ... + 16695383054134.

Almost surely, 2^{133563064433044} is an apocalyptic number.

It is an amenable number.

133563064433044 is a deficient number, since it is larger than the sum of its proper divisors (100172298324790).

133563064433044 is a wasteful number, since it uses less digits than its factorization.

133563064433044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33390766108265 (or 33390766108263 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 49.

The spelling of 133563064433044 in words is "one hundred thirty-three trillion, five hundred sixty-three billion, sixty-four million, four hundred thirty-three thousand, forty-four".