16433324237856 has 48 divisors (see below), whose sum is σ = 43162956454464. Its totient is φ = 5474539148544.

The previous prime is 16433324237797. The next prime is 16433324237881. The reversal of 16433324237856 is 65873242333461.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 16433324237796 and 16433324237805.

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 7 ways as a sum of consecutive naturals, for example, 50392836 + ... + 50717891.

It is an arithmetic number, because the mean of its divisors is an integer number (899228259468).

Almost surely, 2^{16433324237856} is an apocalyptic number.

16433324237856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16433324237856 is an abundant number, since it is smaller than the sum of its proper divisors (26729632216608).

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

16433324237856 is a wasteful number, since it uses less digits than its factorization.

16433324237856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101112433 (or 101112425 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 57.

The spelling of 16433324237856 in words is "sixteen trillion, four hundred thirty-three billion, three hundred twenty-four million, two hundred thirty-seven thousand, eight hundred fifty-six".