16622234505 has 32 divisors (see below), whose sum is σ = 29561568000. Its totient is φ = 8861913216.

The previous prime is 16622234437. The next prime is 16622234521. The reversal of 16622234505 is 50543222661.

16622234505 is a `hidden beast` number, since 1 + 6 + 622 + 23 + 4 + 5 + 0 + 5 = 666.

It is not a de Polignac number, because 16622234505 - 2¹⁸ = 16621972361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16622234505.

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, 368421 + ... + 411069.

It is an arithmetic number, because the mean of its divisors is an integer number (923799000).

Almost surely, 2^16622234505 is an apocalyptic number.

16622234505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16622234505 is a deficient number, since it is larger than the sum of its proper divisors (12939333495).

16622234505 is a wasteful number, since it uses less digits than its factorization.

16622234505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45550 (or 45544 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 16622234505 in words is "sixteen billion, six hundred twenty-two million, two hundred thirty-four thousand, five hundred five".