34065685585 has 16 divisors (see below), whose sum is σ = 41990418000. Its totient is φ = 26511722496.

The previous prime is 34065685579. The next prime is 34065685639. The reversal of 34065685585 is 58558656043.

It can be written as a sum of positive squares in 8 ways, for example, as 3862373904 + 30203311681 = 62148^2 + 173791^2 .

It is a cyclic number.

It is not a de Polignac number, because 34065685585 - 2¹¹ = 34065683537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626661 + ... + 1647469.

It is an arithmetic number, because the mean of its divisors is an integer number (2624401125).

Almost surely, 2^34065685585 is an apocalyptic number.

It is an amenable number.

34065685585 is a deficient number, since it is larger than the sum of its proper divisors (7924732415).

34065685585 is a wasteful number, since it uses less digits than its factorization.

34065685585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29700.

The product of its (nonzero) digits is 17280000, while the sum is 55.

The spelling of 34065685585 in words is "thirty-four billion, sixty-five million, six hundred eighty-five thousand, five hundred eighty-five".