11283868100 has 72 divisors (see below), whose sum is σ = 25869594240. Its totient is φ = 4265134720.

The previous prime is 11283868021. The next prime is 11283868109. The reversal of 11283868100 is 186838211.

It is a super-2 number, since 2×11283868100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11283868109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94907 + ... + 177693.

It is an arithmetic number, because the mean of its divisors is an integer number (359299920).

Almost surely, 2^11283868100 is an apocalyptic number.

11283868100 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 11283868100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12934797120).

11283868100 is an abundant number, since it is smaller than the sum of its proper divisors (14585726140).

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

11283868100 is a wasteful number, since it uses less digits than its factorization.

11283868100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82877 (or 82870 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The spelling of 11283868100 in words is "eleven billion, two hundred eighty-three million, eight hundred sixty-eight thousand, one hundred".