16266033244 has 12 divisors (see below), whose sum is σ = 28529817624. Its totient is φ = 8114656784.

The previous prime is 16266033241. The next prime is 16266033253. The reversal of 16266033244 is 44233066261.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16266033241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4587967 + ... + 4591510.

It is an arithmetic number, because the mean of its divisors is an integer number (2377484802).

Almost surely, 2^16266033244 is an apocalyptic number.

It is an amenable number.

16266033244 is a deficient number, since it is larger than the sum of its proper divisors (12263784380).

16266033244 is a wasteful number, since it uses less digits than its factorization.

16266033244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179924 (or 9179922 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 16266033244 in words is "sixteen billion, two hundred sixty-six million, thirty-three thousand, two hundred forty-four".