16926266293 has 8 divisors (see below), whose sum is σ = 17054834328. Its totient is φ = 16797771264.

The previous prime is 16926266267. The next prime is 16926266303. The reversal of 16926266293 is 39266262961.

It can be written as a sum of positive squares in 4 ways, for example, as 124144164 + 16802122129 = 11142^2 + 129623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16926266293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16926266293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16926260293) 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 7 ways as a sum of consecutive naturals, for example, 503355 + ... + 535927.

It is an arithmetic number, because the mean of its divisors is an integer number (2131854291).

Almost surely, 2^16926266293 is an apocalyptic number.

It is an amenable number.

16926266293 is a deficient number, since it is larger than the sum of its proper divisors (128568035).

16926266293 is a wasteful number, since it uses less digits than its factorization.

16926266293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36503.

The product of its digits is 2519424, while the sum is 52.

The spelling of 16926266293 in words is "sixteen billion, nine hundred twenty-six million, two hundred sixty-six thousand, two hundred ninety-three".