11630732266 has 8 divisors (see below), whose sum is σ = 17446556484. Its totient is φ = 5815213440.

The previous prime is 11630732249. The next prime is 11630732327. The reversal of 11630732266 is 66223703611.

It can be written as a sum of positive squares in 2 ways, for example, as 10339839225 + 1290893041 = 101685^2 + 35929^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105336 + ... + 185356.

Almost surely, 2^11630732266 is an apocalyptic number.

11630732266 is a deficient number, since it is larger than the sum of its proper divisors (5815824218).

11630732266 is an equidigital number, since it uses as much as digits as its factorization.

11630732266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152696.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 11630732266 in words is "eleven billion, six hundred thirty million, seven hundred thirty-two thousand, two hundred sixty-six".