16553364622 has 8 divisors (see below), whose sum is σ = 25019589672. Its totient is φ = 8213501400.

The previous prime is 16553364601. The next prime is 16553364631. The reversal of 16553364622 is 22646335561.

16553364622 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 31590129 + ... + 31590652.

It is an arithmetic number, because the mean of its divisors is an integer number (3127448709).

Almost surely, 2^16553364622 is an apocalyptic number.

16553364622 is a deficient number, since it is larger than the sum of its proper divisors (8466225050).

16553364622 is a wasteful number, since it uses less digits than its factorization.

16553364622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63180914.

The product of its digits is 777600, while the sum is 43.

The spelling of 16553364622 in words is "sixteen billion, five hundred fifty-three million, three hundred sixty-four thousand, six hundred twenty-two".