68523123888 has 60 divisors (see below), whose sum is σ = 200107393200. Its totient is φ = 21847951488.

The previous prime is 68523123887. The next prime is 68523123899. The reversal of 68523123888 is 88832132586.

68523123888 is a `hidden beast` number, since 6 + 8 + 523 + 1 + 2 + 38 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (68523123887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10341363 + ... + 10347986.

It is an arithmetic number, because the mean of its divisors is an integer number (3335123220).

Almost surely, 2^68523123888 is an apocalyptic number.

It is an amenable number.

68523123888 is an abundant number, since it is smaller than the sum of its proper divisors (131584269312).

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

68523123888 is a wasteful number, since it uses less digits than its factorization.

68523123888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689386 (or 20689377 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The spelling of 68523123888 in words is "sixty-eight billion, five hundred twenty-three million, one hundred twenty-three thousand, eight hundred eighty-eight".