11108898400 has 36 divisors (see below), whose sum is σ = 27119600172. Its totient is φ = 4443559040.

The previous prime is 11108898377. The next prime is 11108898403. The reversal of 11108898400 is 489880111.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11108898403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6942262 + ... + 6943861.

It is an arithmetic number, because the mean of its divisors is an integer number (753322227).

Almost surely, 2^11108898400 is an apocalyptic number.

11108898400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11108898400 is an abundant number, since it is smaller than the sum of its proper divisors (16010701772).

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

11108898400 is a wasteful number, since it uses less digits than its factorization.

11108898400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13886143 (or 13886130 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 40.

The spelling of 11108898400 in words is "eleven billion, one hundred eight million, eight hundred ninety-eight thousand, four hundred".