1118098027269 has 80 divisors (see below), whose sum is σ = 1750307429376. Its totient is φ = 710421062400.

The previous prime is 1118098027201. The next prime is 1118098027283. The reversal of 1118098027269 is 9627208908111.

It is a happy number.

It is not a de Polignac number, because 1118098027269 - 2¹⁵ = 1118097994501 is a prime.

It is a super-2 number, since 2×1118098027269² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118098027069) 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 79 ways as a sum of consecutive naturals, for example, 195571399 + ... + 195577115.

Almost surely, 2^{1118098027269} is an apocalyptic number.

It is an amenable number.

1118098027269 is a deficient number, since it is larger than the sum of its proper divisors (632209402107).

1118098027269 is a wasteful number, since it uses less digits than its factorization.

1118098027269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6919 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 54.

The spelling of 1118098027269 in words is "one trillion, one hundred eighteen billion, ninety-eight million, twenty-seven thousand, two hundred sixty-nine".