5145136811 has 2 divisors, whose sum is σ = 5145136812. Its totient is φ = 5145136810.

The previous prime is 5145136783. The next prime is 5145136813. The reversal of 5145136811 is 1186315415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5145136811 - 2¹⁸ = 5144874667 is a prime.

Together with 5145136813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5145136813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572568405 + 2572568406.

It is an arithmetic number, because the mean of its divisors is an integer number (2572568406).

Almost surely, 2^5145136811 is an apocalyptic number.

5145136811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145136811 is an equidigital number, since it uses as much as digits as its factorization.

5145136811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 5145136811 is about 71729.6090258409. The cubic root of 5145136811 is about 1726.3637537070.

The spelling of 5145136811 in words is "five billion, one hundred forty-five million, one hundred thirty-six thousand, eight hundred eleven".