163101042130556 has 12 divisors (see below), whose sum is σ = 291499734871968. Its totient is φ = 79815403595712.

The previous prime is 163101042130549. The next prime is 163101042130627. The reversal of 163101042130556 is 655031240101361.

163101042130556 is digitally balanced in base 3, 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 (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433779367181 + ... + 433779367556.

It is an arithmetic number, because the mean of its divisors is an integer number (24291644572664).

Almost surely, 2^{163101042130556} is an apocalyptic number.

It is an amenable number.

163101042130556 is a deficient number, since it is larger than the sum of its proper divisors (128398692741412).

163101042130556 is a wasteful number, since it uses less digits than its factorization.

163101042130556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867558734788 (or 867558734786 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 163101042130556 in words is "one hundred sixty-three trillion, one hundred one billion, forty-two million, one hundred thirty thousand, five hundred fifty-six".