16745435966 has 32 divisors (see below), whose sum is σ = 29304695808. Its totient is φ = 7027581600.

The previous prime is 16745435963. The next prime is 16745435989. The reversal of 16745435966 is 66953454761.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16745435963) 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 15 ways as a sum of consecutive naturals, for example, 366491 + ... + 409641.

It is an arithmetic number, because the mean of its divisors is an integer number (915771744).

Almost surely, 2^16745435966 is an apocalyptic number.

16745435966 is a deficient number, since it is larger than the sum of its proper divisors (12559259842).

16745435966 is a wasteful number, since it uses less digits than its factorization.

16745435966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43736.

The product of its digits is 16329600, while the sum is 56.

The spelling of 16745435966 in words is "sixteen billion, seven hundred forty-five million, four hundred thirty-five thousand, nine hundred sixty-six".