20116761340303 has 4 divisors (see below), whose sum is σ = 20116856070360. Its totient is φ = 20116666610248.

The previous prime is 20116761340279. The next prime is 20116761340327. The reversal of 20116761340303 is 30304316761102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20116761340279) and next prime (20116761340327).

It is a cyclic number.

It is not a de Polignac number, because 20116761340303 - 2⁹ = 20116761339791 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 (20116761340003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47045773 + ... + 47471446.

It is an arithmetic number, because the mean of its divisors is an integer number (5029214017590).

Almost surely, 2^{20116761340303} is an apocalyptic number.

20116761340303 is a deficient number, since it is larger than the sum of its proper divisors (94730057).

20116761340303 is an equidigital number, since it uses as much as digits as its factorization.

20116761340303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94730056.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 20116761340303 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-one million, three hundred forty thousand, three hundred three".