11240500055 has 8 divisors (see below), whose sum is σ = 13489242144. Its totient is φ = 8991972000.

The previous prime is 11240500009. The next prime is 11240500081. The reversal of 11240500055 is 55000504211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11240500055 - 2⁸ = 11240499799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11240500055.

It is a congruent number.

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, 104405 + ... + 182705.

It is an arithmetic number, because the mean of its divisors is an integer number (1686155268).

Almost surely, 2^11240500055 is an apocalyptic number.

11240500055 is a deficient number, since it is larger than the sum of its proper divisors (2248742089).

11240500055 is an equidigital number, since it uses as much as digits as its factorization.

11240500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107017.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 11240500055 in words is "eleven billion, two hundred forty million, five hundred thousand, fifty-five".