163111360441 has 8 divisors (see below), whose sum is σ = 163729067040. Its totient is φ = 162494215488.

The previous prime is 163111360427. The next prime is 163111360457. The reversal of 163111360441 is 144063111361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163111360441 - 2²⁹ = 162574489529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163111360241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446145 + ... + 724753.

It is an arithmetic number, because the mean of its divisors is an integer number (20466133380).

Almost surely, 2^163111360441 is an apocalyptic number.

It is an amenable number.

163111360441 is a deficient number, since it is larger than the sum of its proper divisors (617706599).

163111360441 is a wasteful number, since it uses less digits than its factorization.

163111360441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280823.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 163111360441 in words is "one hundred sixty-three billion, one hundred eleven million, three hundred sixty thousand, four hundred forty-one".