11994582106 has 8 divisors (see below), whose sum is σ = 19375863444. Its totient is φ = 5535960960.

The previous prime is 11994582097. The next prime is 11994582109. The reversal of 11994582106 is 60128549911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11785056481 + 209525625 = 108559^2 + 14475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11994582109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230665015 + ... + 230665066.

Almost surely, 2^11994582106 is an apocalyptic number.

11994582106 is a deficient number, since it is larger than the sum of its proper divisors (7381281338).

11994582106 is a wasteful number, since it uses less digits than its factorization.

11994582106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461330096.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 11994582106 in words is "eleven billion, nine hundred ninety-four million, five hundred eighty-two thousand, one hundred six".