11255014240 has 24 divisors (see below), whose sum is σ = 26589971520. Its totient is φ = 4502005632.

The previous prime is 11255014213. The next prime is 11255014241. The reversal of 11255014240 is 4241055211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255014241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35171760 + ... + 35172079.

It is an arithmetic number, because the mean of its divisors is an integer number (1107915480).

Almost surely, 2^11255014240 is an apocalyptic number.

11255014240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11255014240 is an abundant number, since it is smaller than the sum of its proper divisors (15334957280).

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

11255014240 is an equidigital number, since it uses as much as digits as its factorization.

11255014240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70343854 (or 70343846 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11255014240 its reverse (4241055211), we get a palindrome (15496069451).

The spelling of 11255014240 in words is "eleven billion, two hundred fifty-five million, fourteen thousand, two hundred forty".