20116765160243 has 8 divisors (see below), whose sum is σ = 21218669661120. Its totient is φ = 19019173398120.

The previous prime is 20116765160227. The next prime is 20116765160321. The reversal of 20116765160243 is 34206156761102.

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 20116765160243 - 2⁴ = 20116765160227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20116765160194 and 20116765160203.

It is not an unprimeable number, because it can be changed into a prime (20116765160203) 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, 1078175105 + ... + 1078193762.

It is an arithmetic number, because the mean of its divisors is an integer number (2652333707640).

Almost surely, 2^{20116765160243} is an apocalyptic number.

20116765160243 is a deficient number, since it is larger than the sum of its proper divisors (1101904500877).

20116765160243 is a wasteful number, since it uses less digits than its factorization.

20116765160243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156369377.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 20116765160243 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-five million, one hundred sixty thousand, two hundred forty-three".