16056006512 has 80 divisors (see below), whose sum is σ = 38333921472. Its totient is φ = 6344110080.

The previous prime is 16056006511. The next prime is 16056006521. The reversal of 16056006512 is 21560065061.

It is a super-2 number, since 2×16056006512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056006511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276478 + ... + 1288994.

Almost surely, 2^16056006512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16056006512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19166960736).

16056006512 is an abundant number, since it is smaller than the sum of its proper divisors (22277914960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16056006512 is a wasteful number, since it uses less digits than its factorization.

16056006512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13426 (or 13420 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 16056006512 in words is "sixteen billion, fifty-six million, six thousand, five hundred twelve".