5010811811 has 2 divisors, whose sum is σ = 5010811812. Its totient is φ = 5010811810.

The previous prime is 5010811781. The next prime is 5010811831. The reversal of 5010811811 is 1181180105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5010811811 - 2⁶ = 5010811747 is a prime.

It is not a weakly prime, because it can be changed into another prime (5010811831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505405905 + 2505405906.

It is an arithmetic number, because the mean of its divisors is an integer number (2505405906).

Almost surely, 2^5010811811 is an apocalyptic number.

5010811811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010811811 is an equidigital number, since it uses as much as digits as its factorization.

5010811811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 26.

The square root of 5010811811 is about 70787.0878833139. The cubic root of 5010811811 is about 1711.2075884676.

Adding to 5010811811 its reverse (1181180105), we get a palindrome (6191991916).

The spelling of 5010811811 in words is "five billion, ten million, eight hundred eleven thousand, eight hundred eleven".