11131712240104 has 16 divisors (see below), whose sum is σ = 20892646253700. Its totient is φ = 5560339905792.

The previous prime is 11131712240063. The next prime is 11131712240227. The reversal of 11131712240104 is 40104221713111.

It can be written as a sum of positive squares in 2 ways, for example, as 11126214017604 + 5498222500 = 3335598^2 + 74150^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689518207 + ... + 689534350.

Almost surely, 2^{11131712240104} is an apocalyptic number.

It is an amenable number.

11131712240104 is a deficient number, since it is larger than the sum of its proper divisors (9760934013596).

11131712240104 is a wasteful number, since it uses less digits than its factorization.

11131712240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379053572 (or 1379053568 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

Adding to 11131712240104 its reverse (40104221713111), we get a palindrome (51235933953215).

The spelling of 11131712240104 in words is "eleven trillion, one hundred thirty-one billion, seven hundred twelve million, two hundred forty thousand, one hundred four".