681011346614 has 8 divisors (see below), whose sum is σ = 1024844437848. Its totient is φ = 339396534000.

The previous prime is 681011346599. The next prime is 681011346679. The reversal of 681011346614 is 416643110186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 554568887 + ... + 554570114.

It is an arithmetic number, because the mean of its divisors is an integer number (128105554731).

Almost surely, 2^681011346614 is an apocalyptic number.

681011346614 is a deficient number, since it is larger than the sum of its proper divisors (343833091234).

681011346614 is a wasteful number, since it uses less digits than its factorization.

681011346614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109139310.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 681011346614 in words is "six hundred eighty-one billion, eleven million, three hundred forty-six thousand, six hundred fourteen".