16714721320 has 64 divisors (see below), whose sum is σ = 41069514240. Its totient is φ = 6071788800.

The previous prime is 16714721311. The next prime is 16714721327. The reversal of 16714721320 is 2312741761.

It is not an unprimeable number, because it can be changed into a prime (16714721327) 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, 416874 + ... + 455206.

It is an arithmetic number, because the mean of its divisors is an integer number (641711160).

Almost surely, 2^16714721320 is an apocalyptic number.

16714721320 is a gapful number since it is divisible by the number (10) 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 16714721320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20534757120).

16714721320 is an abundant number, since it is smaller than the sum of its proper divisors (24354792920).

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

16714721320 is a wasteful number, since it uses less digits than its factorization.

16714721320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39346 (or 39342 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 16714721320 in words is "sixteen billion, seven hundred fourteen million, seven hundred twenty-one thousand, three hundred twenty".