1169249218241 has 8 divisors (see below), whose sum is σ = 1325464701120. Its totient is φ = 1022501340432.

The previous prime is 1169249218201. The next prime is 1169249218271. The reversal of 1169249218241 is 1428129429611.

It is a happy number.

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

It is not a de Polignac number, because 1169249218241 - 2¹⁸ = 1169248956097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1169249218241.

It is not an unprimeable number, because it can be changed into a prime (1169249218201) 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 7 ways as a sum of consecutive naturals, for example, 2366901005 + ... + 2366901498.

It is an arithmetic number, because the mean of its divisors is an integer number (165683087640).

Almost surely, 2^{1169249218241} is an apocalyptic number.

It is an amenable number.

1169249218241 is a deficient number, since it is larger than the sum of its proper divisors (156215482879).

1169249218241 is a wasteful number, since it uses less digits than its factorization.

1169249218241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733802535.

The product of its digits is 497664, while the sum is 50.

The spelling of 1169249218241 in words is "one trillion, one hundred sixty-nine billion, two hundred forty-nine million, two hundred eighteen thousand, two hundred forty-one".