11300550000 has 120 divisors (see below), whose sum is σ = 36489508272. Its totient is φ = 3013440000.

The previous prime is 11300549989. The next prime is 11300550013. The reversal of 11300550000 is 5500311.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112332 + ... + 187668.

Almost surely, 2^11300550000 is an apocalyptic number.

11300550000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11300550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18244754136).

11300550000 is an abundant number, since it is smaller than the sum of its proper divisors (25188958272).

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

11300550000 is an frugal number, since it uses more digits than its factorization.

11300550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75373 (or 75347 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The spelling of 11300550000 in words is "eleven billion, three hundred million, five hundred fifty thousand".