16243556013056 has 44 divisors (see below), whose sum is σ = 32473603283712. Its totient is φ = 8121189193728.

The previous prime is 16243556012969. The next prime is 16243556013067. The reversal of 16243556013056 is 65031065534261.

16243556013056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16243556013056² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16243556013056.

It is a congruent number.

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, 13730081 + ... + 14866143.

Almost surely, 2^{16243556013056} is an apocalyptic number.

16243556013056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16243556013056 is a deficient number, since it is larger than the sum of its proper divisors (16230047270656).

16243556013056 is a wasteful number, since it uses less digits than its factorization.

16243556013056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150046 (or 1150028 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 16243556013056 in words is "sixteen trillion, two hundred forty-three billion, five hundred fifty-six million, thirteen thousand, fifty-six".