163440034316122 has 16 divisors (see below), whose sum is σ = 246034407033792. Its totient is φ = 81428904008320.

The previous prime is 163440034316107. The next prime is 163440034316123. The reversal of 163440034316122 is 221613430044361.

It is not an unprimeable number, because it can be changed into a prime (163440034316123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83709904 + ... + 85640107.

It is an arithmetic number, because the mean of its divisors is an integer number (15377150439612).

Almost surely, 2^{163440034316122} is an apocalyptic number.

163440034316122 is a deficient number, since it is larger than the sum of its proper divisors (82594372717670).

163440034316122 is a wasteful number, since it uses less digits than its factorization.

163440034316122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169351733.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 163440034316122 in words is "one hundred sixty-three trillion, four hundred forty billion, thirty-four million, three hundred sixteen thousand, one hundred twenty-two".