163141235356311 has 48 divisors (see below), whose sum is σ = 241184128436160. Its totient is φ = 106231305600000.

The previous prime is 163141235356273. The next prime is 163141235356339. The reversal of 163141235356311 is 113653532141361.

163141235356311 is a `hidden beast` number, since 1 + 6 + 3 + 1 + 4 + 1 + 2 + 3 + 5 + 3 + 5 + 631 + 1 = 666.

It is not a de Polignac number, because 163141235356311 - 2⁴⁷ = 22403747000983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163141235356711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231848805 + ... + 232551393.

It is an arithmetic number, because the mean of its divisors is an integer number (5024669342420).

Almost surely, 2^{163141235356311} is an apocalyptic number.

163141235356311 is a deficient number, since it is larger than the sum of its proper divisors (78042893079849).

163141235356311 is a wasteful number, since it uses less digits than its factorization.

163141235356311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705608 (or 705605 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

Adding to 163141235356311 its reverse (113653532141361), we get a palindrome (276794767497672).

The spelling of 163141235356311 in words is "one hundred sixty-three trillion, one hundred forty-one billion, two hundred thirty-five million, three hundred fifty-six thousand, three hundred eleven".