163016141 has 2 divisors, whose sum is σ = 163016142. Its totient is φ = 163016140.

The previous prime is 163016131. The next prime is 163016177. The reversal of 163016141 is 141610361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91968100 + 71048041 = 9590^2 + 8429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163016141 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163016101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81508070 + 81508071.

It is an arithmetic number, because the mean of its divisors is an integer number (81508071).

Almost surely, 2^163016141 is an apocalyptic number.

It is an amenable number.

163016141 is a deficient number, since it is larger than the sum of its proper divisors (1).

163016141 is an equidigital number, since it uses as much as digits as its factorization.

163016141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 163016141 is about 12767.7774495015. Note that the first 3 decimals coincide. The cubic root of 163016141 is about 546.2735874347.

It can be divided in two parts, 1630 and 16141, that added together give a palindrome (17771).

The spelling of 163016141 in words is "one hundred sixty-three million, sixteen thousand, one hundred forty-one".