163605620006 has 16 divisors (see below), whose sum is σ = 246797037600. Its totient is φ = 81340459200.

The previous prime is 163605619973. The next prime is 163605620029. The reversal of 163605620006 is 600026506361.

163605620006 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 an unprimeable number.

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, 506906 + ... + 764306.

It is an arithmetic number, because the mean of its divisors is an integer number (15424814850).

Almost surely, 2^163605620006 is an apocalyptic number.

163605620006 is a deficient number, since it is larger than the sum of its proper divisors (83191417594).

163605620006 is a wasteful number, since it uses less digits than its factorization.

163605620006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259199.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 163605620006 in words is "one hundred sixty-three billion, six hundred five million, six hundred twenty thousand, six".