16061624164 has 12 divisors (see below), whose sum is σ = 28108967404. Its totient is φ = 8030490624.

The previous prime is 16061624129. The next prime is 16061624203. The reversal of 16061624164 is 46142616061.

It can be written as a sum of positive squares in 2 ways, for example, as 7589894400 + 8471729764 = 87120^2 + 92042^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58852 + ... + 188644.

Almost surely, 2^16061624164 is an apocalyptic number.

It is an amenable number.

16061624164 is a deficient number, since it is larger than the sum of its proper divisors (12047343240).

16061624164 is a wasteful number, since it uses less digits than its factorization.

16061624164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160734 (or 160732 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 16061624164 in words is "sixteen billion, sixty-one million, six hundred twenty-four thousand, one hundred sixty-four".