11004050111 has 8 divisors (see below), whose sum is σ = 11346758640. Its totient is φ = 10666344832.

The previous prime is 11004050093. The next prime is 11004050137. The reversal of 11004050111 is 11105040011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11004050111 is a prime.

It is a super-2 number, since 2×11004050111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004050171) 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, 1246346 + ... + 1255143.

It is an arithmetic number, because the mean of its divisors is an integer number (1418344830).

Almost surely, 2^11004050111 is an apocalyptic number.

11004050111 is a deficient number, since it is larger than the sum of its proper divisors (342708529).

11004050111 is an equidigital number, since it uses as much as digits as its factorization.

11004050111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501625.

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 11004050111 its reverse (11105040011), we get a palindrome (22109090122).

The spelling of 11004050111 in words is "eleven billion, four million, fifty thousand, one hundred eleven".