34113564728 has 8 divisors (see below), whose sum is σ = 63962933880. Its totient is φ = 17056782360.

The previous prime is 34113564677. The next prime is 34113564733. The reversal of 34113564728 is 82746531143.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132097788 + ... + 2132097803.

It is an arithmetic number, because the mean of its divisors is an integer number (7995366735).

Almost surely, 2^34113564728 is an apocalyptic number.

It is an amenable number.

34113564728 is a deficient number, since it is larger than the sum of its proper divisors (29849369152).

34113564728 is a wasteful number, since it uses less digits than its factorization.

34113564728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4264195597 (or 4264195593 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The spelling of 34113564728 in words is "thirty-four billion, one hundred thirteen million, five hundred sixty-four thousand, seven hundred twenty-eight".