16852701222126 has 128 divisors (see below), whose sum is σ = 46720289387520. Its totient is φ = 4374622857600.

The previous prime is 16852701222107. The next prime is 16852701222209. The reversal of 16852701222126 is 62122210725861.

16852701222126 is a `hidden beast` number, since 1 + 68 + 527 + 0 + 1 + 22 + 21 + 26 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5489940 + ... + 7990296.

It is an arithmetic number, because the mean of its divisors is an integer number (365002260840).

Almost surely, 2^{16852701222126} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16852701222126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23360144693760).

16852701222126 is an abundant number, since it is smaller than the sum of its proper divisors (29867588165394).

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

16852701222126 is a wasteful number, since it uses less digits than its factorization.

16852701222126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502007 (or 2502001 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

Adding to 16852701222126 its reverse (62122210725861), we get a palindrome (78974911947987).

The spelling of 16852701222126 in words is "sixteen trillion, eight hundred fifty-two billion, seven hundred one million, two hundred twenty-two thousand, one hundred twenty-six".