20116112635677 has 8 divisors (see below), whose sum is σ = 26822623057120. Its totient is φ = 13410171985680.

The previous prime is 20116112635601. The next prime is 20116112635679. The reversal of 20116112635677 is 77653621161102.

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

It is not a de Polignac number, because 20116112635677 - 2¹⁵ = 20116112602909 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 (20116112635679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142360474 + ... + 142501707.

It is an arithmetic number, because the mean of its divisors is an integer number (3352827882140).

Almost surely, 2^{20116112635677} is an apocalyptic number.

It is an amenable number.

20116112635677 is a deficient number, since it is larger than the sum of its proper divisors (6706510421443).

20116112635677 is a wasteful number, since it uses less digits than its factorization.

20116112635677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284885723.

The product of its (nonzero) digits is 635040, while the sum is 48.

Adding to 20116112635677 its reverse (77653621161102), we get a palindrome (97769733796779).

The spelling of 20116112635677 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, six hundred thirty-five thousand, six hundred seventy-seven".