16242166461226 has 16 divisors (see below), whose sum is σ = 24377470704000. Its totient is φ = 8116344254160.

The previous prime is 16242166461217. The next prime is 16242166461229. The reversal of 16242166461226 is 62216466124261.

It is a super-2 number, since 2×16242166461226² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16242166461226.

It is not an unprimeable number, because it can be changed into a prime (16242166461229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23781235 + ... + 24454681.

It is an arithmetic number, because the mean of its divisors is an integer number (1523591919000).

Almost surely, 2^{16242166461226} is an apocalyptic number.

16242166461226 is a deficient number, since it is larger than the sum of its proper divisors (8135304242774).

16242166461226 is a wasteful number, since it uses less digits than its factorization.

16242166461226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680469.

The product of its digits is 1990656, while the sum is 49.

The spelling of 16242166461226 in words is "sixteen trillion, two hundred forty-two billion, one hundred sixty-six million, four hundred sixty-one thousand, two hundred twenty-six".