163141079 has 4 divisors (see below), whose sum is σ = 163207776. Its totient is φ = 163074384.

The previous prime is 163141067. The next prime is 163141141. The reversal of 163141079 is 970141361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163141079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163141379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29534 + ... + 34619.

It is an arithmetic number, because the mean of its divisors is an integer number (40801944).

Almost surely, 2^163141079 is an apocalyptic number.

163141079 is a deficient number, since it is larger than the sum of its proper divisors (66697).

163141079 is an equidigital number, since it uses as much as digits as its factorization.

163141079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66696.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 163141079 is about 12772.6692198616. The cubic root of 163141079 is about 546.4131092032.

The spelling of 163141079 in words is "one hundred sixty-three million, one hundred forty-one thousand, seventy-nine".