168248012823 has 24 divisors (see below), whose sum is σ = 265146060816. Its totient is φ = 101957731200.

The previous prime is 168248012813. The next prime is 168248012851. The reversal of 168248012823 is 328210842861.

168248012823 is a `hidden beast` number, since 1 + 6 + 82 + 480 + 12 + 82 + 3 = 666.

168248012823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 168248012823 - 2⁸ = 168248012567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168248012813) 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, 909003 + ... + 1078323.

It is an arithmetic number, because the mean of its divisors is an integer number (11047752534).

Almost surely, 2^168248012823 is an apocalyptic number.

168248012823 is a deficient number, since it is larger than the sum of its proper divisors (96898047993).

168248012823 is a wasteful number, since it uses less digits than its factorization.

168248012823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179375 (or 179372 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 168248012823 in words is "one hundred sixty-eight billion, two hundred forty-eight million, twelve thousand, eight hundred twenty-three".