20116112635535 has 32 divisors (see below), whose sum is σ = 27884555040384. Its totient is φ = 13645765440000.

The previous prime is 20116112635519. The next prime is 20116112635601. The reversal of 20116112635535 is 53553621161102.

It is not a de Polignac number, because 20116112635535 - 2⁴ = 20116112635519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20116112635492 and 20116112635501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765625 + ... + 6584045.

It is an arithmetic number, because the mean of its divisors is an integer number (871392345012).

Almost surely, 2^{20116112635535} is an apocalyptic number.

20116112635535 is a deficient number, since it is larger than the sum of its proper divisors (7768442404849).

20116112635535 is a wasteful number, since it uses less digits than its factorization.

20116112635535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819715.

The product of its (nonzero) digits is 162000, while the sum is 41.

Adding to 20116112635535 its reverse (53553621161102), we get a palindrome (73669733796637).

The spelling of 20116112635535 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, six hundred thirty-five thousand, five hundred thirty-five".