163522206666044 has 24 divisors (see below), whose sum is σ = 286295853941328. Its totient is φ = 81723392386560.

The previous prime is 163522206666031. The next prime is 163522206666047. The reversal of 163522206666044 is 440666602225361.

163522206666044 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 not an unprimeable number, because it can be changed into a prime (163522206666047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913233164 + ... + 913412204.

It is an arithmetic number, because the mean of its divisors is an integer number (11928993914222).

Almost surely, 2^{163522206666044} is an apocalyptic number.

It is an amenable number.

163522206666044 is a deficient number, since it is larger than the sum of its proper divisors (122773647275284).

163522206666044 is a wasteful number, since it uses less digits than its factorization.

163522206666044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283085 (or 283083 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 53.

The spelling of 163522206666044 in words is "one hundred sixty-three trillion, five hundred twenty-two billion, two hundred six million, six hundred sixty-six thousand, forty-four".