163550335456012 has 12 divisors (see below), whose sum is σ = 286219836539280. Its totient is φ = 81773239301936.

The previous prime is 163550335455959. The next prime is 163550335456061. The reversal of 163550335456012 is 210654533055361.

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, 481915687 + ... + 482254942.

It is an arithmetic number, because the mean of its divisors is an integer number (23851653044940).

Almost surely, 2^{163550335456012} is an apocalyptic number.

It is an amenable number.

163550335456012 is a deficient number, since it is larger than the sum of its proper divisors (122669501083268).

163550335456012 is a wasteful number, since it uses less digits than its factorization.

163550335456012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964213040 (or 964213038 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 163550335456012 in words is "one hundred sixty-three trillion, five hundred fifty billion, three hundred thirty-five million, four hundred fifty-six thousand, twelve".