34136218068 has 24 divisors (see below), whose sum is σ = 80546135040. Its totient is φ = 11250888000.

The previous prime is 34136218021. The next prime is 34136218087. The reversal of 34136218068 is 86081263143.

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, 15980308 + ... + 15982443.

It is an arithmetic number, because the mean of its divisors is an integer number (3356088960).

Almost surely, 2^34136218068 is an apocalyptic number.

It is an amenable number.

34136218068 is an abundant number, since it is smaller than the sum of its proper divisors (46409916972).

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

34136218068 is a wasteful number, since it uses less digits than its factorization.

34136218068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31962847 (or 31962845 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 34136218068 in words is "thirty-four billion, one hundred thirty-six million, two hundred eighteen thousand, sixty-eight".