16416481926 has 64 divisors (see below), whose sum is σ = 36185123520. Its totient is φ = 4933992960.

The previous prime is 16416481901. The next prime is 16416481933. The reversal of 16416481926 is 62918461461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938016 + ... + 955356.

It is an arithmetic number, because the mean of its divisors is an integer number (565392555).

Almost surely, 2^16416481926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16416481926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18092561760).

16416481926 is an abundant number, since it is smaller than the sum of its proper divisors (19768641594).

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

16416481926 is a wasteful number, since it uses less digits than its factorization.

16416481926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641.

The product of its digits is 497664, while the sum is 48.

The spelling of 16416481926 in words is "sixteen billion, four hundred sixteen million, four hundred eighty-one thousand, nine hundred twenty-six".