20704881684614 has 32 divisors (see below), whose sum is σ = 33017243504256. Its totient is φ = 9704085949440.

The previous prime is 20704881684607. The next prime is 20704881684623. The reversal of 20704881684614 is 41648618840702.

It is a happy number.

It is a congruent number.

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, 25744082 + ... + 26536154.

It is an arithmetic number, because the mean of its divisors is an integer number (1031788859508).

Almost surely, 2^{20704881684614} is an apocalyptic number.

20704881684614 is a deficient number, since it is larger than the sum of its proper divisors (12312361819642).

20704881684614 is a wasteful number, since it uses less digits than its factorization.

20704881684614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795200.

The product of its (nonzero) digits is 16515072, while the sum is 59.

The spelling of 20704881684614 in words is "twenty trillion, seven hundred four billion, eight hundred eighty-one million, six hundred eighty-four thousand, six hundred fourteen".