11154749306 has 4 divisors (see below), whose sum is σ = 16732123962. Its totient is φ = 5577374652.

The previous prime is 11154749267. The next prime is 11154749317. The reversal of 11154749306 is 60394745111.

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., 7269097081 + 3885652225 = 85259^2 + 62335^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2788687325 + ... + 2788687328.

Almost surely, 2^11154749306 is an apocalyptic number.

11154749306 is a deficient number, since it is larger than the sum of its proper divisors (5577374656).

11154749306 is an equidigital number, since it uses as much as digits as its factorization.

11154749306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577374655.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 11154749306 in words is "eleven billion, one hundred fifty-four million, seven hundred forty-nine thousand, three hundred six".