1117260185100 has 72 divisors (see below), whose sum is σ = 3301385031168. Its totient is φ = 291596980800.

The previous prime is 1117260185039. The next prime is 1117260185143. The reversal of 1117260185100 is 15810627111.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39605056 + ... + 39633255.

Almost surely, 2^{1117260185100} is an apocalyptic number.

1117260185100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1117260185100 is an abundant number, since it is smaller than the sum of its proper divisors (2184124846068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1117260185100 is a wasteful number, since it uses less digits than its factorization.

1117260185100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79238375 (or 79238368 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 33.

The spelling of 1117260185100 in words is "one trillion, one hundred seventeen billion, two hundred sixty million, one hundred eighty-five thousand, one hundred".