16233133612444 has 24 divisors (see below), whose sum is σ = 32551035568128. Its totient is φ = 6938892617520.

The previous prime is 16233133612441. The next prime is 16233133612471. The reversal of 16233133612444 is 44421633133261.

It is a happy number.

16233133612444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16233133612444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16233133612441) 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, 756849292 + ... + 756870739.

It is an arithmetic number, because the mean of its divisors is an integer number (1356293148672).

Almost surely, 2^{16233133612444} is an apocalyptic number.

16233133612444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16233133612444 is an abundant number, since it is smaller than the sum of its proper divisors (16317901955684).

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

16233133612444 is a wasteful number, since it uses less digits than its factorization.

16233133612444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513720425 (or 1513720423 counting only the distinct ones).

The product of its digits is 746496, while the sum is 43.

The spelling of 16233133612444 in words is "sixteen trillion, two hundred thirty-three billion, one hundred thirty-three million, six hundred twelve thousand, four hundred forty-four".