34666043786 has 32 divisors (see below), whose sum is σ = 56932001280. Its totient is φ = 15700230000.

The previous prime is 34666043779. The next prime is 34666043807. The reversal of 34666043786 is 68734066643.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 15399161 + ... + 15401411.

It is an arithmetic number, because the mean of its divisors is an integer number (1779125040).

Almost surely, 2^34666043786 is an apocalyptic number.

34666043786 is a deficient number, since it is larger than the sum of its proper divisors (22265957494).

34666043786 is a wasteful number, since it uses less digits than its factorization.

34666043786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 10450944, while the sum is 53.

The spelling of 34666043786 in words is "thirty-four billion, six hundred sixty-six million, forty-three thousand, seven hundred eighty-six".