20116116171736 has 16 divisors (see below), whose sum is σ = 40619080731600. Its totient is φ = 9284361309984.

The previous prime is 20116116171727. The next prime is 20116116171757. The reversal of 20116116171736 is 63717161161102.

It is a junction number, because it is equal to n+sod(n) for n = 20116116171692 and 20116116171701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96712096876 + ... + 96712097083.

It is an arithmetic number, because the mean of its divisors is an integer number (2538692545725).

Almost surely, 2^{20116116171736} is an apocalyptic number.

20116116171736 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20116116171736 is an abundant number, since it is smaller than the sum of its proper divisors (20502964559864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20116116171736 is a wasteful number, since it uses less digits than its factorization.

20116116171736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193424193978 (or 193424193974 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 43.

The spelling of 20116116171736 in words is "twenty trillion, one hundred sixteen billion, one hundred sixteen million, one hundred seventy-one thousand, seven hundred thirty-six".