11240415354 has 16 divisors (see below), whose sum is σ = 25692378048. Its totient is φ = 3211547232.

The previous prime is 11240415349. The next prime is 11240415359. The reversal of 11240415354 is 45351404211.

It is an interprime number because it is at equal distance from previous prime (11240415349) and next prime (11240415359).

It is not an unprimeable number, because it can be changed into a prime (11240415359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133814427 + ... + 133814510.

It is an arithmetic number, because the mean of its divisors is an integer number (1605773628).

Almost surely, 2^11240415354 is an apocalyptic number.

11240415354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11240415354 is an abundant number, since it is smaller than the sum of its proper divisors (14451962694).

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

11240415354 is a wasteful number, since it uses less digits than its factorization.

11240415354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267628949.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11240415354 its reverse (45351404211), we get a palindrome (56591819565).

The spelling of 11240415354 in words is "eleven billion, two hundred forty million, four hundred fifteen thousand, three hundred fifty-four".