34136218078 has 16 divisors (see below), whose sum is σ = 51928984800. Its totient is φ = 16827895296.

The previous prime is 34136218021. The next prime is 34136218087. The reversal of 34136218078 is 87081263143.

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, 283503 + ... + 385546.

It is an arithmetic number, because the mean of its divisors is an integer number (3245561550).

Almost surely, 2^34136218078 is an apocalyptic number.

34136218078 is a deficient number, since it is larger than the sum of its proper divisors (17792766722).

34136218078 is a wasteful number, since it uses less digits than its factorization.

34136218078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669411.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 34136218078 in words is "thirty-four billion, one hundred thirty-six million, two hundred eighteen thousand, seventy-eight".