16071064512 has 112 divisors (see below), whose sum is σ = 45106693632. Its totient is φ = 5032488960.

The previous prime is 16071064487. The next prime is 16071064517. The reversal of 16071064512 is 21546017061.

It is a super-2 number, since 2×16071064512² (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 (16071064517) 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, 1859433 + ... + 1868055.

It is an arithmetic number, because the mean of its divisors is an integer number (402738336).

Almost surely, 2^16071064512 is an apocalyptic number.

16071064512 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 16071064512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22553346816).

16071064512 is an abundant number, since it is smaller than the sum of its proper divisors (29035629120).

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

16071064512 is a wasteful number, since it uses less digits than its factorization.

16071064512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9226 (or 9216 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 16071064512 in words is "sixteen billion, seventy-one million, sixty-four thousand, five hundred twelve".