533663958012 has 12 divisors (see below), whose sum is σ = 1245215902056. Its totient is φ = 177887986000.

The previous prime is 533663958007. The next prime is 533663958019. The reversal of 533663958012 is 210859366335.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533663958019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22235998239 + ... + 22235998262.

It is an arithmetic number, because the mean of its divisors is an integer number (103767991838).

Almost surely, 2^533663958012 is an apocalyptic number.

It is an amenable number.

533663958012 is an abundant number, since it is smaller than the sum of its proper divisors (711551944044).

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

533663958012 is a wasteful number, since it uses less digits than its factorization.

533663958012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44471996508 (or 44471996506 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The spelling of 533663958012 in words is "five hundred thirty-three billion, six hundred sixty-three million, nine hundred fifty-eight thousand, twelve".