5185363811 has 2 divisors, whose sum is σ = 5185363812. Its totient is φ = 5185363810.

The previous prime is 5185363801. The next prime is 5185363867. The reversal of 5185363811 is 1183635815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5185363811 - 2¹⁸ = 5185101667 is a prime.

It is not a weakly prime, because it can be changed into another prime (5185363801) 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, 2592681905 + 2592681906.

It is an arithmetic number, because the mean of its divisors is an integer number (2592681906).

Almost surely, 2^5185363811 is an apocalyptic number.

5185363811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5185363811 is an equidigital number, since it uses as much as digits as its factorization.

5185363811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 41.

The square root of 5185363811 is about 72009.4702869005. The cubic root of 5185363811 is about 1730.8512423445.

The spelling of 5185363811 in words is "five billion, one hundred eighty-five million, three hundred sixty-three thousand, eight hundred eleven".