11167130563 has 4 divisors (see below), whose sum is σ = 11174946640. Its totient is φ = 11159314488.

The previous prime is 11167130537. The next prime is 11167130587. The reversal of 11167130563 is 36503176111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11167130563 is a prime.

It is a super-2 number, since 2×11167130563² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11167100563) 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, 3905895 + ... + 3908752.

It is an arithmetic number, because the mean of its divisors is an integer number (2793736660).

Almost surely, 2^11167130563 is an apocalyptic number.

11167130563 is a deficient number, since it is larger than the sum of its proper divisors (7816077).

11167130563 is an equidigital number, since it uses as much as digits as its factorization.

11167130563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816076.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 11167130563 in words is "eleven billion, one hundred sixty-seven million, one hundred thirty thousand, five hundred sixty-three".