16455123366 has 16 divisors (see below), whose sum is σ = 35902087488. Its totient is φ = 4986401000.

The previous prime is 16455123353. The next prime is 16455123407. The reversal of 16455123366 is 66332155461.

16455123366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 124659960 + ... + 124660091.

It is an arithmetic number, because the mean of its divisors is an integer number (2243880468).

Almost surely, 2^16455123366 is an apocalyptic number.

16455123366 is an abundant number, since it is smaller than the sum of its proper divisors (19446964122).

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

16455123366 is a wasteful number, since it uses less digits than its factorization.

16455123366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249320067.

The product of its digits is 388800, while the sum is 42.

The spelling of 16455123366 in words is "sixteen billion, four hundred fifty-five million, one hundred twenty-three thousand, three hundred sixty-six".