11140245552 has 40 divisors (see below), whose sum is σ = 28783777264. Its totient is φ = 3712794624.

The previous prime is 11140245551. The next prime is 11140245553. The reversal of 11140245552 is 25554204111.

It is an interprime number because it is at equal distance from previous prime (11140245551) and next prime (11140245553).

It is not an unprimeable number, because it can be changed into a prime (11140245551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339168 + ... + 370560.

Almost surely, 2^11140245552 is an apocalyptic number.

11140245552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11140245552 is an abundant number, since it is smaller than the sum of its proper divisors (17643531712).

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

11140245552 is a wasteful number, since it uses less digits than its factorization.

11140245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38797 (or 38791 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 11140245552 its reverse (25554204111), we get a palindrome (36694449663).

The spelling of 11140245552 in words is "eleven billion, one hundred forty million, two hundred forty-five thousand, five hundred fifty-two".