20116761340311 has 48 divisors (see below), whose sum is σ = 30033029238784. Its totient is φ = 12967690038912.

The previous prime is 20116761340279. The next prime is 20116761340327. The reversal of 20116761340311 is 11304316761102.

20116761340311 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 6 + 7 + 613 + 4 + 0 + 31 + 1 = 666.

It is not a de Polignac number, because 20116761340311 - 2⁵ = 20116761340279 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 (20116761340381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22013280 + ... + 22908906.

Almost surely, 2^{20116761340311} is an apocalyptic number.

20116761340311 is a deficient number, since it is larger than the sum of its proper divisors (9916267898473).

20116761340311 is a wasteful number, since it uses less digits than its factorization.

20116761340311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896260 (or 896257 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 20116761340311 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-one million, three hundred forty thousand, three hundred eleven".