163111245241 has 8 divisors (see below), whose sum is σ = 186420960000. Its totient is φ = 139803557568.

The previous prime is 163111245223. The next prime is 163111245251. The reversal of 163111245241 is 142542111361.

163111245241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 163111245241 - 2¹¹ = 163111243193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163111245251) by changing a digit.

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, 330241 + ... + 659758.

It is an arithmetic number, because the mean of its divisors is an integer number (23302620000).

Almost surely, 2^163111245241 is an apocalyptic number.

It is an amenable number.

163111245241 is a deficient number, since it is larger than the sum of its proper divisors (23309714759).

163111245241 is an equidigital number, since it uses as much as digits as its factorization.

163111245241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013543.

The product of its digits is 5760, while the sum is 31.

The spelling of 163111245241 in words is "one hundred sixty-three billion, one hundred eleven million, two hundred forty-five thousand, two hundred forty-one".