11011110994 has 8 divisors (see below), whose sum is σ = 17787179340. Its totient is φ = 5082051216.

The previous prime is 11011110991. The next prime is 11011111009. The reversal of 11011110994 is 49901111011.

It can be written as a sum of positive squares in 2 ways, for example, as 11001282769 + 9828225 = 104887^2 + 3135^2 .

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 (11011110991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211752109 + ... + 211752160.

Almost surely, 2^11011110994 is an apocalyptic number.

11011110994 is a deficient number, since it is larger than the sum of its proper divisors (6776068346).

11011110994 is a wasteful number, since it uses less digits than its factorization.

11011110994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423504284.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 11011110994 in words is "eleven billion, eleven million, one hundred ten thousand, nine hundred ninety-four".