11135167345 has 4 divisors (see below), whose sum is σ = 13362200820. Its totient is φ = 8908133872.

The previous prime is 11135167343. The next prime is 11135167349. The reversal of 11135167345 is 54376153111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54376153111 = 7 ⋅7768021873.

It can be written as a sum of positive squares in 2 ways, for example, as 7728343921 + 3406823424 = 87911^2 + 58368^2 .

It is a cyclic number.

It is not a de Polignac number, because 11135167345 - 2¹ = 11135167343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11135167343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113516730 + ... + 1113516739.

It is an arithmetic number, because the mean of its divisors is an integer number (3340550205).

Almost surely, 2^11135167345 is an apocalyptic number.

It is an amenable number.

11135167345 is a deficient number, since it is larger than the sum of its proper divisors (2227033475).

11135167345 is an equidigital number, since it uses as much as digits as its factorization.

11135167345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227033474.

The product of its digits is 37800, while the sum is 37.

The spelling of 11135167345 in words is "eleven billion, one hundred thirty-five million, one hundred sixty-seven thousand, three hundred forty-five".