34105120678 has 8 divisors (see below), whose sum is σ = 51274214640. Its totient is φ = 17013715800.

The previous prime is 34105120649. The next prime is 34105120697. The reversal of 34105120678 is 87602150143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19421173 + ... + 19422928.

It is an arithmetic number, because the mean of its divisors is an integer number (6409276830).

Almost surely, 2^34105120678 is an apocalyptic number.

34105120678 is a deficient number, since it is larger than the sum of its proper divisors (17169093962).

34105120678 is a wasteful number, since it uses less digits than its factorization.

34105120678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38844542.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 34105120678 in words is "thirty-four billion, one hundred five million, one hundred twenty thousand, six hundred seventy-eight".