68080068134 has 16 divisors (see below), whose sum is σ = 109981080720. Its totient is φ = 31419973920.

The previous prime is 68080068109. The next prime is 68080068143. The reversal of 68080068134 is 43186008086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570269 + ... + 679239.

It is an arithmetic number, because the mean of its divisors is an integer number (6873817545).

Almost surely, 2^68080068134 is an apocalyptic number.

68080068134 is a deficient number, since it is larger than the sum of its proper divisors (41901012586).

68080068134 is a wasteful number, since it uses less digits than its factorization.

68080068134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133015.

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 68080068134 in words is "sixty-eight billion, eighty million, sixty-eight thousand, one hundred thirty-four".