68795527158 has 24 divisors (see below), whose sum is σ = 149075830800. Its totient is φ = 22928941584.

The previous prime is 68795527111. The next prime is 68795527181. The reversal of 68795527158 is 85172559786.

68795527158 is a `hidden beast` number, since 6 + 8 + 7 + 9 + 552 + 71 + 5 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 68795527095 and 68795527104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93013 + ... + 382416.

It is an arithmetic number, because the mean of its divisors is an integer number (6211492950).

Almost surely, 2^68795527158 is an apocalyptic number.

68795527158 is an abundant number, since it is smaller than the sum of its proper divisors (80280303642).

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

68795527158 is a wasteful number, since it uses less digits than its factorization.

68795527158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483476 (or 483473 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 63.

The spelling of 68795527158 in words is "sixty-eight billion, seven hundred ninety-five million, five hundred twenty-seven thousand, one hundred fifty-eight".