11250401100 has 144 divisors (see below), whose sum is σ = 34522040448. Its totient is φ = 2819036160.

The previous prime is 11250401093. The next prime is 11250401111. The reversal of 11250401100 is 110405211.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11250401100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4012299 + ... + 4015101.

It is an arithmetic number, because the mean of its divisors is an integer number (239736392).

Almost surely, 2^11250401100 is an apocalyptic number.

11250401100 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 11250401100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17261020224).

11250401100 is an abundant number, since it is smaller than the sum of its proper divisors (23271639348).

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

11250401100 is a wasteful number, since it uses less digits than its factorization.

11250401100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 11250401100 its reverse (110405211), we get a palindrome (11360806311).

The spelling of 11250401100 in words is "eleven billion, two hundred fifty million, four hundred one thousand, one hundred".