163142610775 has 12 divisors (see below), whose sum is σ = 202432380552. Its totient is φ = 130426641440.

The previous prime is 163142610773. The next prime is 163142610797. The reversal of 163142610775 is 577016241361.

It is not a de Polignac number, because 163142610775 - 2¹ = 163142610773 is a prime.

It is a super-2 number, since 2×163142610775² (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 (163142610773) 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 in 11 ways as a sum of consecutive naturals, for example, 2148109 + ... + 2222758.

It is an arithmetic number, because the mean of its divisors is an integer number (16869365046).

Almost surely, 2^163142610775 is an apocalyptic number.

163142610775 is a deficient number, since it is larger than the sum of its proper divisors (39289769777).

163142610775 is a wasteful number, since it uses less digits than its factorization.

163142610775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372370 (or 4372365 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 163142610775 in words is "one hundred sixty-three billion, one hundred forty-two million, six hundred ten thousand, seven hundred seventy-five".