11170553800 has 96 divisors (see below), whose sum is σ = 31427809920. Its totient is φ = 3604608000.

The previous prime is 11170553791. The next prime is 11170553809. The reversal of 11170553800 is 835507111.

11170553800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11170553791) and next prime (11170553809).

It is not an unprimeable number, because it can be changed into a prime (11170553809) 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 23 ways as a sum of consecutive naturals, for example, 210876 + ... + 258475.

It is an arithmetic number, because the mean of its divisors is an integer number (327373020).

Almost surely, 2^11170553800 is an apocalyptic number.

11170553800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11170553800 is an abundant number, since it is smaller than the sum of its proper divisors (20257256120).

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

11170553800 is a wasteful number, since it uses less digits than its factorization.

11170553800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469391 (or 469382 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 11170553800 in words is "eleven billion, one hundred seventy million, five hundred fifty-three thousand, eight hundred".