16722344983 has 8 divisors (see below), whose sum is σ = 17026387920. Its totient is φ = 16419266880.

The previous prime is 16722344963. The next prime is 16722345019. The reversal of 16722344983 is 38944322761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16722344983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16722344963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206185 + ... + 275602.

It is an arithmetic number, because the mean of its divisors is an integer number (2128298490).

Almost surely, 2^16722344983 is an apocalyptic number.

16722344983 is a deficient number, since it is larger than the sum of its proper divisors (304042937).

16722344983 is an equidigital number, since it uses as much as digits as its factorization.

16722344983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482417.

The product of its digits is 1741824, while the sum is 49.

The spelling of 16722344983 in words is "sixteen billion, seven hundred twenty-two million, three hundred forty-four thousand, nine hundred eighty-three".