20116707201613 has 8 divisors (see below), whose sum is σ = 21947116492800. Its totient is φ = 18286567531680.

The previous prime is 20116707201593. The next prime is 20116707201629. The reversal of 20116707201613 is 31610270761102.

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

It is a cyclic number.

It is not a de Polignac number, because 20116707201613 - 2¹⁷ = 20116707070541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116707201113) by changing a digit.

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, 67249288 + ... + 67547761.

It is an arithmetic number, because the mean of its divisors is an integer number (2743389561600).

Almost surely, 2^{20116707201613} is an apocalyptic number.

It is an amenable number.

20116707201613 is a deficient number, since it is larger than the sum of its proper divisors (1830409291187).

20116707201613 is a wasteful number, since it uses less digits than its factorization.

20116707201613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134810627.

The product of its (nonzero) digits is 21168, while the sum is 37.

Adding to 20116707201613 its reverse (31610270761102), we get a palindrome (51726977962715).

The spelling of 20116707201613 in words is "twenty trillion, one hundred sixteen billion, seven hundred seven million, two hundred one thousand, six hundred thirteen".