11045130458 has 4 divisors (see below), whose sum is σ = 16567695690. Its totient is φ = 5522565228.

The previous prime is 11045130451. The next prime is 11045130539. The reversal of 11045130458 is 85403154011.

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

It can be written as a sum of positive squares in only one way, i.e., 10122975769 + 922154689 = 100613^2 + 30367^2 .

It is not an unprimeable number, because it can be changed into a prime (11045130451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761282613 + ... + 2761282616.

Almost surely, 2^11045130458 is an apocalyptic number.

11045130458 is a deficient number, since it is larger than the sum of its proper divisors (5522565232).

11045130458 is an equidigital number, since it uses as much as digits as its factorization.

11045130458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522565231.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 11045130458 its reverse (85403154011), we get a palindrome (96448284469).

The spelling of 11045130458 in words is "eleven billion, forty-five million, one hundred thirty thousand, four hundred fifty-eight".