16449650182 has 16 divisors (see below), whose sum is σ = 28213185312. Its totient is φ = 7046403840.

The previous prime is 16449650149. The next prime is 16449650183. The reversal of 16449650182 is 28105694461.

It is a happy number.

It is a super-2 number, since 2×16449650182² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16449650183) by changing a digit.

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, 257419 + ... + 314902.

It is an arithmetic number, because the mean of its divisors is an integer number (1763324082).

Almost surely, 2^16449650182 is an apocalyptic number.

16449650182 is a deficient number, since it is larger than the sum of its proper divisors (11763535130).

16449650182 is a wasteful number, since it uses less digits than its factorization.

16449650182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574383.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 16449650182 in words is "sixteen billion, four hundred forty-nine million, six hundred fifty thousand, one hundred eighty-two".