11550116713 has 4 divisors (see below), whose sum is σ = 11552244948. Its totient is φ = 11547988480.

The previous prime is 11550116707. The next prime is 11550116717. The reversal of 11550116713 is 31761105511.

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 8043937344 + 3506179369 = 89688^2 + 59213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11550116713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11550116717) 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, 1055956 + ... + 1066837.

It is an arithmetic number, because the mean of its divisors is an integer number (2888061237).

Almost surely, 2^11550116713 is an apocalyptic number.

It is an amenable number.

11550116713 is a deficient number, since it is larger than the sum of its proper divisors (2128235).

11550116713 is an equidigital number, since it uses as much as digits as its factorization.

11550116713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128234.

The product of its (nonzero) digits is 3150, while the sum is 31.

The spelling of 11550116713 in words is "eleven billion, five hundred fifty million, one hundred sixteen thousand, seven hundred thirteen".