163141211426191 has 4 divisors (see below), whose sum is σ = 163141290161352. Its totient is φ = 163141132691032.

The previous prime is 163141211426189. The next prime is 163141211426197. The reversal of 163141211426191 is 191624112141361.

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

It is a cyclic number.

It is not a de Polignac number, because 163141211426191 - 2¹ = 163141211426189 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 (163141211426197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36173140 + ... + 40432393.

It is an arithmetic number, because the mean of its divisors is an integer number (40785322540338).

Almost surely, 2^{163141211426191} is an apocalyptic number.

163141211426191 is a deficient number, since it is larger than the sum of its proper divisors (78735161).

163141211426191 is an equidigital number, since it uses as much as digits as its factorization.

163141211426191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78735160.

The product of its digits is 62208, while the sum is 43.

The spelling of 163141211426191 in words is "one hundred sixty-three trillion, one hundred forty-one billion, two hundred eleven million, four hundred twenty-six thousand, one hundred ninety-one".