34351345666 has 16 divisors (see below), whose sum is σ = 56221371648. Its totient is φ = 15611448400.

The previous prime is 34351345649. The next prime is 34351345711. The reversal of 34351345666 is 66654315343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11890 + ... + 262381.

It is an arithmetic number, because the mean of its divisors is an integer number (3513835728).

Almost surely, 2^34351345666 is an apocalyptic number.

34351345666 is a deficient number, since it is larger than the sum of its proper divisors (21870025982).

34351345666 is a wasteful number, since it uses less digits than its factorization.

34351345666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279977.

The product of its digits is 2332800, while the sum is 46.

The spelling of 34351345666 in words is "thirty-four billion, three hundred fifty-one million, three hundred forty-five thousand, six hundred sixty-six".