123546795163 has 16 divisors (see below), whose sum is σ = 142774452576. Its totient is φ = 105658122240.

The previous prime is 123546795149. The next prime is 123546795209. The reversal of 123546795163 is 361597645321.

It is a de Polignac number, because none of the positive numbers 2^k-123546795163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123546795163.

It is not an unprimeable number, because it can be changed into a prime (123546795103) 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 15 ways as a sum of consecutive naturals, for example, 238795 + ... + 551467.

It is an arithmetic number, because the mean of its divisors is an integer number (8923403286).

Almost surely, 2^123546795163 is an apocalyptic number.

123546795163 is a deficient number, since it is larger than the sum of its proper divisors (19227657413).

123546795163 is a wasteful number, since it uses less digits than its factorization.

123546795163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314814.

The product of its digits is 4082400, while the sum is 52.

The spelling of 123546795163 in words is "one hundred twenty-three billion, five hundred forty-six million, seven hundred ninety-five thousand, one hundred sixty-three".