16266660743 has 8 divisors (see below), whose sum is σ = 16674798336. Its totient is φ = 15859065600.

The previous prime is 16266660673. The next prime is 16266660757. The reversal of 16266660743 is 34706666261.

16266660743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 16266660743 - 2³⁰ = 15192918919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16266660763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74546 + ... + 195167.

It is an arithmetic number, because the mean of its divisors is an integer number (2084349792).

Almost surely, 2^16266660743 is an apocalyptic number.

16266660743 is a deficient number, since it is larger than the sum of its proper divisors (408137593).

16266660743 is a wasteful number, since it uses less digits than its factorization.

16266660743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271225.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 16266660743 in words is "sixteen billion, two hundred sixty-six million, six hundred sixty thousand, seven hundred forty-three".