16233133612445 has 32 divisors (see below), whose sum is σ = 19752436569600. Its totient is φ = 12805169435136.

The previous prime is 16233133612441. The next prime is 16233133612471. The reversal of 16233133612445 is 54421633133261.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16233133612445 - 2² = 16233133612441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16233133612396 and 16233133612405.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1047493937 + ... + 1047509433.

It is an arithmetic number, because the mean of its divisors is an integer number (617263642800).

Almost surely, 2^{16233133612445} is an apocalyptic number.

It is an amenable number.

16233133612445 is a deficient number, since it is larger than the sum of its proper divisors (3519302957155).

16233133612445 is a wasteful number, since it uses less digits than its factorization.

16233133612445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18917.

The product of its digits is 933120, while the sum is 44.

The spelling of 16233133612445 in words is "sixteen trillion, two hundred thirty-three billion, one hundred thirty-three million, six hundred twelve thousand, four hundred forty-five".