16118382655066 has 16 divisors (see below), whose sum is σ = 25541955430560. Its totient is φ = 7607460096720.

The previous prime is 16118382655019. The next prime is 16118382655097. The reversal of 16118382655066 is 66055628381161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16118382655066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765635620 + ... + 765656671.

It is an arithmetic number, because the mean of its divisors is an integer number (1596372214410).

Almost surely, 2^{16118382655066} is an apocalyptic number.

16118382655066 is a deficient number, since it is larger than the sum of its proper divisors (9423572775494).

16118382655066 is a wasteful number, since it uses less digits than its factorization.

16118382655066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531292589.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 16118382655066 in words is "sixteen trillion, one hundred eighteen billion, three hundred eighty-two million, six hundred fifty-five thousand, sixty-six".