16813126752222 has 16 divisors (see below), whose sum is σ = 33627013453440. Its totient is φ = 5604248925912.

The previous prime is 16813126752203. The next prime is 16813126752223. The reversal of 16813126752222 is 22225762131861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16813126752223) 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, 31376728 + ... + 31908075.

It is an arithmetic number, because the mean of its divisors is an integer number (2101688340840).

Almost surely, 2^{16813126752222} is an apocalyptic number.

16813126752222 is an abundant number, since it is smaller than the sum of its proper divisors (16813886701218).

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

16813126752222 is a wasteful number, since it uses less digits than its factorization.

16813126752222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63329087.

The product of its digits is 967680, while the sum is 48.

The spelling of 16813126752222 in words is "sixteen trillion, eight hundred thirteen billion, one hundred twenty-six million, seven hundred fifty-two thousand, two hundred twenty-two".