669895993114 has 16 divisors (see below), whose sum is σ = 1008643349376. Its totient is φ = 333681768000.

The previous prime is 669895993057. The next prime is 669895993133. The reversal of 669895993114 is 411399598966.

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, 6671509 + ... + 6771175.

It is an arithmetic number, because the mean of its divisors is an integer number (63040209336).

Almost surely, 2^669895993114 is an apocalyptic number.

669895993114 is a deficient number, since it is larger than the sum of its proper divisors (338747356262).

669895993114 is a wasteful number, since it uses less digits than its factorization.

669895993114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112341.

The product of its digits is 113374080, while the sum is 70.

The spelling of 669895993114 in words is "six hundred sixty-nine billion, eight hundred ninety-five million, nine hundred ninety-three thousand, one hundred fourteen".