133111366844 has 6 divisors (see below), whose sum is σ = 232944891984. Its totient is φ = 66555683420.

The previous prime is 133111366837. The next prime is 133111366853. The reversal of 133111366844 is 448663111331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16638920852 + ... + 16638920859.

It is an arithmetic number, because the mean of its divisors is an integer number (38824148664).

Almost surely, 2^133111366844 is an apocalyptic number.

It is an amenable number.

133111366844 is a deficient number, since it is larger than the sum of its proper divisors (99833525140).

133111366844 is a wasteful number, since it uses less digits than its factorization.

133111366844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33277841715 (or 33277841713 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The spelling of 133111366844 in words is "one hundred thirty-three billion, one hundred eleven million, three hundred sixty-six thousand, eight hundred forty-four".