5005011611 has 4 divisors (see below), whose sum is σ = 5020132824. Its totient is φ = 4989890400.

The previous prime is 5005011601. The next prime is 5005011629. The reversal of 5005011611 is 1161105005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1161105005 = 5 ⋅232221001.

It is a cyclic number.

It is not a de Polignac number, because 5005011611 - 2¹⁴ = 5004995227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5005011601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7560110 + ... + 7560771.

It is an arithmetic number, because the mean of its divisors is an integer number (1255033206).

Almost surely, 2^5005011611 is an apocalyptic number.

5005011611 is a deficient number, since it is larger than the sum of its proper divisors (15121213).

5005011611 is a wasteful number, since it uses less digits than its factorization.

5005011611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15121212.

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

The square root of 5005011611 is about 70746.1066843964. The cubic root of 5005011611 is about 1710.5470715197.

Adding to 5005011611 its reverse (1161105005), we get a palindrome (6166116616).

The spelling of 5005011611 in words is "five billion, five million, eleven thousand, six hundred eleven".