16066334516 has 12 divisors (see below), whose sum is σ = 28168059780. Its totient is φ = 8018317440.

The previous prime is 16066334491. The next prime is 16066334527. The reversal of 16066334516 is 61543366061.

It can be written as a sum of positive squares in 2 ways, for example, as 2605694116 + 13460640400 = 51046^2 + 116020^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3710021 + ... + 3714348.

It is an arithmetic number, because the mean of its divisors is an integer number (2347338315).

Almost surely, 2^16066334516 is an apocalyptic number.

It is an amenable number.

16066334516 is a deficient number, since it is larger than the sum of its proper divisors (12101725264).

16066334516 is a wasteful number, since it uses less digits than its factorization.

16066334516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424914 (or 7424912 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 16066334516 in words is "sixteen billion, sixty-six million, three hundred thirty-four thousand, five hundred sixteen".