11316635552 has 12 divisors (see below), whose sum is σ = 22279626306. Its totient is φ = 5658317760.

The previous prime is 11316635509. The next prime is 11316635557. The reversal of 11316635552 is 25553661311.

It can be written as a sum of positive squares in only one way, i.e., 7971632656 + 3345002896 = 89284^2 + 57836^2 .

It is not an unprimeable number, because it can be changed into a prime (11316635557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176822399 + ... + 176822462.

Almost surely, 2^11316635552 is an apocalyptic number.

It is an amenable number.

11316635552 is a deficient number, since it is larger than the sum of its proper divisors (10962990754).

11316635552 is an equidigital number, since it uses as much as digits as its factorization.

11316635552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353644871 (or 353644863 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The spelling of 11316635552 in words is "eleven billion, three hundred sixteen million, six hundred thirty-five thousand, five hundred fifty-two".