163927159319 has 24 divisors (see below), whose sum is σ = 208111125888. Its totient is φ = 127683365040.

The previous prime is 163927159283. The next prime is 163927159321. The reversal of 163927159319 is 913951729361.

163927159319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-163927159319 is a prime.

It is a super-2 number, since 2×163927159319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163927159339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1288364 + ... + 1409870.

It is an arithmetic number, because the mean of its divisors is an integer number (8671296912).

Almost surely, 2^163927159319 is an apocalyptic number.

163927159319 is a deficient number, since it is larger than the sum of its proper divisors (44183966569).

163927159319 is a wasteful number, since it uses less digits than its factorization.

163927159319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124035 (or 124028 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 56.

The spelling of 163927159319 in words is "one hundred sixty-three billion, nine hundred twenty-seven million, one hundred fifty-nine thousand, three hundred nineteen".