16716426100 has 144 divisors (see below), whose sum is σ = 42782886720. Its totient is φ = 5602867200.

The previous prime is 16716426079. The next prime is 16716426131. The reversal of 16716426100 is 162461761.

16716426100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16716426100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 762492 + ... + 784108.

It is an arithmetic number, because the mean of its divisors is an integer number (297103380).

Almost surely, 2^16716426100 is an apocalyptic number.

16716426100 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 16716426100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21391443360).

16716426100 is an abundant number, since it is smaller than the sum of its proper divisors (26066460620).

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

16716426100 is a wasteful number, since it uses less digits than its factorization.

16716426100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698 (or 21691 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 16716426100 its reverse (162461761), we get a palindrome (16878887861).

The spelling of 16716426100 in words is "sixteen billion, seven hundred sixteen million, four hundred twenty-six thousand, one hundred".