163072982216 has 16 divisors (see below), whose sum is σ = 305766457740. Its totient is φ = 81535260160.

The previous prime is 163072982131. The next prime is 163072982227. The reversal of 163072982216 is 612289270361.

163072982216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 125773785316 + 37299196900 = 354646^2 + 193130^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666356 + ... + 877596.

Almost surely, 2^163072982216 is an apocalyptic number.

It is an amenable number.

163072982216 is a deficient number, since it is larger than the sum of its proper divisors (142693475524).

163072982216 is a wasteful number, since it uses less digits than its factorization.

163072982216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307744 (or 307740 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 163072982216 in words is "one hundred sixty-three billion, seventy-two million, nine hundred eighty-two thousand, two hundred sixteen".