11053112240 has 40 divisors (see below), whose sum is σ = 25733681808. Its totient is φ = 4415189760.

The previous prime is 11053112209. The next prime is 11053112251. The reversal of 11053112240 is 4221135011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×11053112240³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35606 + ... + 152885.

Almost surely, 2^11053112240 is an apocalyptic number.

11053112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11053112240 is an abundant number, since it is smaller than the sum of its proper divisors (14680569568).

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

11053112240 is a wasteful number, since it uses less digits than its factorization.

11053112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189237 (or 189231 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11053112240 its reverse (4221135011), we get a palindrome (15274247251).

The spelling of 11053112240 in words is "eleven billion, fifty-three million, one hundred twelve thousand, two hundred forty".