11164632242 has 8 divisors (see below), whose sum is σ = 16869189276. Its totient is φ = 5541569152.

The previous prime is 11164632233. The next prime is 11164632247. The reversal of 11164632242 is 24223646111.

11164632242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10772156521 + 392475721 = 103789^2 + 19811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11164632199 and 11164632208.

It is not an unprimeable number, because it can be changed into a prime (11164632247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20373143 + ... + 20373690.

Almost surely, 2^11164632242 is an apocalyptic number.

11164632242 is a deficient number, since it is larger than the sum of its proper divisors (5704557034).

11164632242 is a wasteful number, since it uses less digits than its factorization.

11164632242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40746972.

The product of its digits is 13824, while the sum is 32.

The spelling of 11164632242 in words is "eleven billion, one hundred sixty-four million, six hundred thirty-two thousand, two hundred forty-two".