16722273753016 has 128 divisors (see below), whose sum is σ = 34733734963200. Its totient is φ = 7500325248000.

The previous prime is 16722273753013. The next prime is 16722273753037. The reversal of 16722273753016 is 61035737222761.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16722273753013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292058391 + ... + 292115641.

It is an arithmetic number, because the mean of its divisors is an integer number (271357304400).

Almost surely, 2^{16722273753016} 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 16722273753016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17366867481600).

16722273753016 is an abundant number, since it is smaller than the sum of its proper divisors (18011461210184).

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

16722273753016 is a wasteful number, since it uses less digits than its factorization.

16722273753016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57909 (or 57905 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 16722273753016 in words is "sixteen trillion, seven hundred twenty-two billion, two hundred seventy-three million, seven hundred fifty-three thousand, sixteen".