16066870466764 has 24 divisors (see below), whose sum is σ = 30282964846848. Its totient is φ = 7414721064960.

The previous prime is 16066870466693. The next prime is 16066870466783. The reversal of 16066870466764 is 46766407866061.

It is a self number, because there is not a number n which added to its sum of digits gives 16066870466764.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15269557 + ... + 16287820.

It is an arithmetic number, because the mean of its divisors is an integer number (1261790201952).

Almost surely, 2^{16066870466764} is an apocalyptic number.

It is an amenable number.

16066870466764 is a deficient number, since it is larger than the sum of its proper divisors (14216094380084).

16066870466764 is a wasteful number, since it uses less digits than its factorization.

16066870466764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31567185 (or 31567183 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 67.

The spelling of 16066870466764 in words is "sixteen trillion, sixty-six billion, eight hundred seventy million, four hundred sixty-six thousand, seven hundred sixty-four".