11111241005 has 16 divisors (see below), whose sum is σ = 13916966400. Its totient is φ = 8500217088.

The previous prime is 11111240981. The next prime is 11111241041. The reversal of 11111241005 is 50014211111.

It is not a de Polignac number, because 11111241005 - 2¹⁸ = 11110978861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502421 + ... + 524069.

It is an arithmetic number, because the mean of its divisors is an integer number (869810400).

Almost surely, 2^11111241005 is an apocalyptic number.

It is an amenable number.

11111241005 is a deficient number, since it is larger than the sum of its proper divisors (2805725395).

11111241005 is a wasteful number, since it uses less digits than its factorization.

11111241005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26140.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 11111241005 its reverse (50014211111), we get a palindrome (61125452116).

The spelling of 11111241005 in words is "eleven billion, one hundred eleven million, two hundred forty-one thousand, five".