20116713504711 has 4 divisors (see below), whose sum is σ = 26822284672952. Its totient is φ = 13411142336472.

The previous prime is 20116713504659. The next prime is 20116713504773. The reversal of 20116713504711 is 11740531761102.

It is a happy number.

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

It is not a de Polignac number, because 20116713504711 - 2²⁶ = 20116646395847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20116713504711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116713504781) 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, 3352785584116 + ... + 3352785584121.

It is an arithmetic number, because the mean of its divisors is an integer number (6705571168238).

Almost surely, 2^{20116713504711} is an apocalyptic number.

20116713504711 is a deficient number, since it is larger than the sum of its proper divisors (6705571168241).

20116713504711 is an equidigital number, since it uses as much as digits as its factorization.

20116713504711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705571168240.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 20116713504711 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, five hundred four thousand, seven hundred eleven".