11140654600 has 48 divisors (see below), whose sum is σ = 25958913300. Its totient is φ = 4446474240.

The previous prime is 11140654597. The next prime is 11140654631. The reversal of 11140654600 is 645604111.

It can be written as a sum of positive squares in 6 ways, for example, as 2654928676 + 8485725924 = 51526^2 + 92118^2 .

It is a super-2 number, since 2×11140654600² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30456 + ... + 152344.

Almost surely, 2^11140654600 is an apocalyptic number.

11140654600 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 11140654600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12979456650).

11140654600 is an abundant number, since it is smaller than the sum of its proper divisors (14818258700).

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

11140654600 is a wasteful number, since it uses less digits than its factorization.

11140654600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122362 (or 122353 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11140654600 in words is "eleven billion, one hundred forty million, six hundred fifty-four thousand, six hundred".