163141211425663 has 2 divisors, whose sum is σ = 163141211425664. Its totient is φ = 163141211425662.

The previous prime is 163141211425649. The next prime is 163141211425723. The reversal of 163141211425663 is 366524112141361.

163141211425663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163141211425663 - 2⁵ = 163141211425631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163141211425613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81570605712831 + 81570605712832.

It is an arithmetic number, because the mean of its divisors is an integer number (81570605712832).

Almost surely, 2^{163141211425663} is an apocalyptic number.

163141211425663 is a deficient number, since it is larger than the sum of its proper divisors (1).

163141211425663 is an equidigital number, since it uses as much as digits as its factorization.

163141211425663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 46.

The spelling of 163141211425663 in words is "one hundred sixty-three trillion, one hundred forty-one billion, two hundred eleven million, four hundred twenty-five thousand, six hundred sixty-three".