16745770266 has 32 divisors (see below), whose sum is σ = 34678229760. Its totient is φ = 5384495424.

The previous prime is 16745770211. The next prime is 16745770267. The reversal of 16745770266 is 66207754761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16745770267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148296 + ... + 235548.

It is an arithmetic number, because the mean of its divisors is an integer number (1083694680).

Almost surely, 2^16745770266 is an apocalyptic number.

16745770266 is an abundant number, since it is smaller than the sum of its proper divisors (17932459494).

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

16745770266 is a wasteful number, since it uses less digits than its factorization.

16745770266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88390.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 16745770266 in words is "sixteen billion, seven hundred forty-five million, seven hundred seventy thousand, two hundred sixty-six".