11289143788994 has 16 divisors (see below), whose sum is σ = 17309917513728. Its totient is φ = 5519392256832.

The previous prime is 11289143788991. The next prime is 11289143789003. The reversal of 11289143788994 is 49988734198211.

It is not an unprimeable number, because it can be changed into a prime (11289143788991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55140359 + ... + 55344714.

It is an arithmetic number, because the mean of its divisors is an integer number (1081869844608).

Almost surely, 2^{11289143788994} is an apocalyptic number.

11289143788994 is a deficient number, since it is larger than the sum of its proper divisors (6020773724734).

11289143788994 is a wasteful number, since it uses less digits than its factorization.

11289143788994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110486209.

The product of its digits is 250822656, while the sum is 74.

The spelling of 11289143788994 in words is "eleven trillion, two hundred eighty-nine billion, one hundred forty-three million, seven hundred eighty-eight thousand, nine hundred ninety-four".