11100005011 has 2 divisors, whose sum is σ = 11100005012. Its totient is φ = 11100005010.

The previous prime is 11100005003. The next prime is 11100005023. The reversal of 11100005011 is 11050000111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100005011 - 2³ = 11100005003 is a prime.

It is a super-2 number, since 2×11100005011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11100005611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550002505 + 5550002506.

It is an arithmetic number, because the mean of its divisors is an integer number (5550002506).

Almost surely, 2^11100005011 is an apocalyptic number.

11100005011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100005011 is an equidigital number, since it uses as much as digits as its factorization.

11100005011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 11100005011 its reverse (11050000111), we get a palindrome (22150005122).

The spelling of 11100005011 in words is "eleven billion, one hundred million, five thousand, eleven".