5611005011 has 2 divisors, whose sum is σ = 5611005012. Its totient is φ = 5611005010.

The previous prime is 5611004933. The next prime is 5611005041. The reversal of 5611005011 is 1105001165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5611005011 - 2¹⁴ = 5610988627 is a prime.

It is a super-2 number, since 2×5611005011² = 62966754466934220242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5611005041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805502505 + 2805502506.

It is an arithmetic number, because the mean of its divisors is an integer number (2805502506).

Almost surely, 2^5611005011 is an apocalyptic number.

5611005011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611005011 is an equidigital number, since it uses as much as digits as its factorization.

5611005011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 5611005011 is about 74906.6419685197. The cubic root of 5611005011 is about 1776.9705034179.

Adding to 5611005011 its reverse (1105001165), we get a palindrome (6716006176).

The spelling of 5611005011 in words is "five billion, six hundred eleven million, five thousand, eleven".