16533411426 has 48 divisors (see below), whose sum is σ = 40947379200. Its totient is φ = 4722966144.

The previous prime is 16533411361. The next prime is 16533411437. The reversal of 16533411426 is 62411433561.

16533411426 is a `hidden beast` number, since 1 + 6 + 533 + 4 + 114 + 2 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046655 + ... + 1062333.

It is an arithmetic number, because the mean of its divisors is an integer number (853070400).

Almost surely, 2^16533411426 is an apocalyptic number.

16533411426 is an abundant number, since it is smaller than the sum of its proper divisors (24413967774).

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

16533411426 is a wasteful number, since it uses less digits than its factorization.

16533411426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24063 (or 24060 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 16533411426 its reverse (62411433561), we get a palindrome (78944844987).

The spelling of 16533411426 in words is "sixteen billion, five hundred thirty-three million, four hundred eleven thousand, four hundred twenty-six".