68123095288 has 32 divisors (see below), whose sum is σ = 128861568000. Its totient is φ = 33761315808.

The previous prime is 68123095259. The next prime is 68123095291. The reversal of 68123095288 is 88259032186.

It is a super-2 number, since 2×68123095288² (a number of 22 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337345 + ... + 500047.

It is an arithmetic number, because the mean of its divisors is an integer number (4026924000).

Almost surely, 2^68123095288 is an apocalyptic number.

It is an amenable number.

68123095288 is a deficient number, since it is larger than the sum of its proper divisors (60738472712).

68123095288 is a wasteful number, since it uses less digits than its factorization.

68123095288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163171 (or 163167 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 68123095288 in words is "sixty-eight billion, one hundred twenty-three million, ninety-five thousand, two hundred eighty-eight".