16506766000 has 40 divisors (see below), whose sum is σ = 39913365024. Its totient is φ = 6602705600.

The previous prime is 16506765967. The next prime is 16506766019. The reversal of 16506766000 is 66760561.

It is a happy number.

16506766000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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, 4124692 + ... + 4128691.

Almost surely, 2^16506766000 is an apocalyptic number.

16506766000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16506766000 is an abundant number, since it is smaller than the sum of its proper divisors (23406599024).

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

16506766000 is an equidigital number, since it uses as much as digits as its factorization.

16506766000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253406 (or 8253390 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 16506766000 in words is "sixteen billion, five hundred six million, seven hundred sixty-six thousand".