16063973112 has 128 divisors (see below), whose sum is σ = 44392757760. Its totient is φ = 4803563520.

The previous prime is 16063973089. The next prime is 16063973137. The reversal of 16063973112 is 21137936061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9162828 + ... + 9164580.

It is an arithmetic number, because the mean of its divisors is an integer number (346818420).

Almost surely, 2^16063973112 is an apocalyptic number.

16063973112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16063973112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22196378880).

16063973112 is an abundant number, since it is smaller than the sum of its proper divisors (28328784648).

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

16063973112 is a wasteful number, since it uses less digits than its factorization.

16063973112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 16063973112 in words is "sixteen billion, sixty-three million, nine hundred seventy-three thousand, one hundred twelve".