123994848768 has 160 divisors (see below), whose sum is σ = 397390160640. Its totient is φ = 33562460160.

The previous prime is 123994848739. The next prime is 123994848827. The reversal of 123994848768 is 867848499321.

123994848768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123994848768² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 99193 + ... + 507768.

It is an arithmetic number, because the mean of its divisors is an integer number (2483688504).

Almost surely, 2^123994848768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123994848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198695080320).

123994848768 is an abundant number, since it is smaller than the sum of its proper divisors (273395311872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123994848768 is an equidigital number, since it uses as much as digits as its factorization.

123994848768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607008 (or 606992 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 69.

The spelling of 123994848768 in words is "one hundred twenty-three billion, nine hundred ninety-four million, eight hundred forty-eight thousand, seven hundred sixty-eight".