16068975056 has 10 divisors (see below), whose sum is σ = 31133639202. Its totient is φ = 8034487520.

The previous prime is 16068975037. The next prime is 16068975067. The reversal of 16068975056 is 65057986061.

It can be written as a sum of positive squares in only one way, i.e., 14831342656 + 1237632400 = 121784^2 + 35180^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16068974989 and 16068975007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502155455 + ... + 502155486.

Almost surely, 2^16068975056 is an apocalyptic number.

16068975056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16068975056 is a deficient number, since it is larger than the sum of its proper divisors (15064664146).

16068975056 is a wasteful number, since it uses less digits than its factorization.

16068975056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004310949 (or 1004310943 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 16068975056 in words is "sixteen billion, sixty-eight million, nine hundred seventy-five thousand, fifty-six".