11380228700 has 72 divisors (see below), whose sum is σ = 24948736512. Its totient is φ = 4505518080.

The previous prime is 11380228697. The next prime is 11380228709. The reversal of 11380228700 is 782208311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11380228709) 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 23 ways as a sum of consecutive naturals, for example, 7327124 + ... + 7328676.

Almost surely, 2^11380228700 is an apocalyptic number.

11380228700 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 11380228700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12474368256).

11380228700 is an abundant number, since it is smaller than the sum of its proper divisors (13568507812).

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

11380228700 is a wasteful number, since it uses less digits than its factorization.

11380228700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 11380228700 in words is "eleven billion, three hundred eighty million, two hundred twenty-eight thousand, seven hundred".