11314061161 has 4 divisors (see below), whose sum is σ = 12184373572. Its totient is φ = 10443748752.

The previous prime is 11314061159. The next prime is 11314061167. The reversal of 11314061161 is 16116041311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1440657936 + 9873403225 = 37956^2 + 99365^2 .

It is a cyclic number.

It is not a de Polignac number, because 11314061161 - 2¹ = 11314061159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11314061167) 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, 435156186 + ... + 435156211.

It is an arithmetic number, because the mean of its divisors is an integer number (3046093393).

Almost surely, 2^11314061161 is an apocalyptic number.

It is an amenable number.

11314061161 is a deficient number, since it is larger than the sum of its proper divisors (870312411).

11314061161 is an equidigital number, since it uses as much as digits as its factorization.

11314061161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870312410.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11314061161 in words is "eleven billion, three hundred fourteen million, sixty-one thousand, one hundred sixty-one".