133031522516664 has 16 divisors (see below), whose sum is σ = 332578806291720. Its totient is φ = 44343840838880.

The previous prime is 133031522516657. The next prime is 133031522516677. The reversal of 133031522516664 is 466615225130331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2771490052407 + ... + 2771490052454.

Almost surely, 2^{133031522516664} is an apocalyptic number.

It is an amenable number.

133031522516664 is an abundant number, since it is smaller than the sum of its proper divisors (199547283775056).

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

133031522516664 is a wasteful number, since it uses less digits than its factorization.

133031522516664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542980104870 (or 5542980104866 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

Adding to 133031522516664 its reverse (466615225130331), we get a palindrome (599646747646995).

The spelling of 133031522516664 in words is "one hundred thirty-three trillion, thirty-one billion, five hundred twenty-two million, five hundred sixteen thousand, six hundred sixty-four".