1117104258381 has 4 divisors (see below), whose sum is σ = 1489472344512. Its totient is φ = 744736172252.

The previous prime is 1117104258377. The next prime is 1117104258397. The reversal of 1117104258381 is 1838524017111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1117104258381 - 2² = 1117104258377 is a prime.

It is a super-2 number, since 2×1117104258381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117104254381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186184043061 + ... + 186184043066.

It is an arithmetic number, because the mean of its divisors is an integer number (372368086128).

Almost surely, 2^{1117104258381} is an apocalyptic number.

It is an amenable number.

1117104258381 is a deficient number, since it is larger than the sum of its proper divisors (372368086131).

1117104258381 is an equidigital number, since it uses as much as digits as its factorization.

1117104258381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372368086130.

The product of its (nonzero) digits is 53760, while the sum is 42.

The spelling of 1117104258381 in words is "one trillion, one hundred seventeen billion, one hundred four million, two hundred fifty-eight thousand, three hundred eighty-one".