34725105678 has 16 divisors (see below), whose sum is σ = 69565776336. Its totient is φ = 11555774400.

The previous prime is 34725105601. The next prime is 34725105689. The reversal of 34725105678 is 87650152743.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4811301 + ... + 4818512.

It is an arithmetic number, because the mean of its divisors is an integer number (4347861021).

Almost surely, 2^34725105678 is an apocalyptic number.

34725105678 is an abundant number, since it is smaller than the sum of its proper divisors (34840670658).

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

34725105678 is a wasteful number, since it uses less digits than its factorization.

34725105678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9630419.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 34725105678 in words is "thirty-four billion, seven hundred twenty-five million, one hundred five thousand, six hundred seventy-eight".