11168534450167 has 4 divisors (see below), whose sum is σ = 11168794148040. Its totient is φ = 11168274752296.

The previous prime is 11168534450107. The next prime is 11168534450237. The reversal of 11168534450167 is 76105443586111.

It is a happy number.

11168534450167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11168534450167 - 2¹⁵ = 11168534417399 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 (11168534450107) 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, 129784417 + ... + 129870442.

It is an arithmetic number, because the mean of its divisors is an integer number (2792198537010).

Almost surely, 2^{11168534450167} is an apocalyptic number.

11168534450167 is a deficient number, since it is larger than the sum of its proper divisors (259697873).

11168534450167 is an equidigital number, since it uses as much as digits as its factorization.

11168534450167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259697872.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 11168534450167 in words is "eleven trillion, one hundred sixty-eight billion, five hundred thirty-four million, four hundred fifty thousand, one hundred sixty-seven".