163101041644444 has 12 divisors (see below), whose sum is σ = 285504574693968. Its totient is φ = 81528306017600.

The previous prime is 163101041644391. The next prime is 163101041644469. The reversal of 163101041644444 is 444446140101361.

It is a self number, because there is not a number n which added to its sum of digits gives 163101041644444.

It is a congruent number.

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, 5553684637 + ... + 5553714004.

It is an arithmetic number, because the mean of its divisors is an integer number (23792047891164).

Almost surely, 2^{163101041644444} is an apocalyptic number.

It is an amenable number.

163101041644444 is a deficient number, since it is larger than the sum of its proper divisors (122403533049524).

163101041644444 is a wasteful number, since it uses less digits than its factorization.

163101041644444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107402316 (or 11107402314 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 163101041644444 in words is "one hundred sixty-three trillion, one hundred one billion, forty-one million, six hundred forty-four thousand, four hundred forty-four".