11173389567789 has 8 divisors (see below), whose sum is σ = 15411571817760. Its totient is φ = 7192066848176.

The previous prime is 11173389567787. The next prime is 11173389567863. The reversal of 11173389567789 is 98776598337111.

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

It is a cyclic number.

It is not a de Polignac number, because 11173389567789 - 2¹ = 11173389567787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11173389567789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11173389567787) 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, 64214882487 + ... + 64214882660.

It is an arithmetic number, because the mean of its divisors is an integer number (1926446477220).

Almost surely, 2^{11173389567789} is an apocalyptic number.

It is an amenable number.

11173389567789 is a deficient number, since it is larger than the sum of its proper divisors (4238182249971).

11173389567789 is a wasteful number, since it uses less digits than its factorization.

11173389567789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128429765179.

The product of its digits is 480090240, while the sum is 75.

The spelling of 11173389567789 in words is "eleven trillion, one hundred seventy-three billion, three hundred eighty-nine million, five hundred sixty-seven thousand, seven hundred eighty-nine".