16069446316 has 144 divisors (see below), whose sum is σ = 39007567872. Its totient is φ = 5702054400.

The previous prime is 16069446313. The next prime is 16069446319. The reversal of 16069446316 is 61364496061.

It is an interprime number because it is at equal distance from previous prime (16069446313) and next prime (16069446319).

It is not an unprimeable number, because it can be changed into a prime (16069446313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1129141 + ... + 1143283.

It is an arithmetic number, because the mean of its divisors is an integer number (270885888).

Almost surely, 2^16069446316 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 16069446316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19503783936).

16069446316 is an abundant number, since it is smaller than the sum of its proper divisors (22938121556).

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

16069446316 is a wasteful number, since it uses less digits than its factorization.

16069446316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220 (or 14211 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 16069446316 in words is "sixteen billion, sixty-nine million, four hundred forty-six thousand, three hundred sixteen".