163141211425723 has 2 divisors, whose sum is σ = 163141211425724. Its totient is φ = 163141211425722.

The previous prime is 163141211425663. The next prime is 163141211425747. The reversal of 163141211425723 is 327524112141361.

It is a strong prime.

It is an emirp because it is prime and its reverse (327524112141361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163141211425723 - 2¹⁷ = 163141211294651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163141211425723.

It is not a weakly prime, because it can be changed into another prime (163141211422723) 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 as a sum of consecutive naturals, namely, 81570605712861 + 81570605712862.

It is an arithmetic number, because the mean of its divisors is an integer number (81570605712862).

Almost surely, 2^{163141211425723} is an apocalyptic number.

163141211425723 is a deficient number, since it is larger than the sum of its proper divisors (1).

163141211425723 is an equidigital number, since it uses as much as digits as its factorization.

163141211425723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The spelling of 163141211425723 in words is "one hundred sixty-three trillion, one hundred forty-one billion, two hundred eleven million, four hundred twenty-five thousand, seven hundred twenty-three".