5112712811 has 2 divisors, whose sum is σ = 5112712812. Its totient is φ = 5112712810.

The previous prime is 5112712807. The next prime is 5112712823. The reversal of 5112712811 is 1182172115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5112712811 - 2² = 5112712807 is a prime.

It is a super-2 number, since 2×5112712811² = 52279664575527043442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5112712411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556356405 + 2556356406.

It is an arithmetic number, because the mean of its divisors is an integer number (2556356406).

Almost surely, 2^5112712811 is an apocalyptic number.

5112712811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112712811 is an equidigital number, since it uses as much as digits as its factorization.

5112712811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 29.

The square root of 5112712811 is about 71503.2363673142. The cubic root of 5112712811 is about 1722.7296672830.

Adding to 5112712811 its reverse (1182172115), we get a palindrome (6294884926).

The spelling of 5112712811 in words is "five billion, one hundred twelve million, seven hundred twelve thousand, eight hundred eleven".