5185106827 has 2 divisors, whose sum is σ = 5185106828. Its totient is φ = 5185106826.

The previous prime is 5185106807. The next prime is 5185106831. The reversal of 5185106827 is 7286015815.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5185106827 is a prime.

It is not a weakly prime, because it can be changed into another prime (5185106807) 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, 2592553413 + 2592553414.

It is an arithmetic number, because the mean of its divisors is an integer number (2592553414).

Almost surely, 2^5185106827 is an apocalyptic number.

5185106827 is a deficient number, since it is larger than the sum of its proper divisors (1).

5185106827 is an equidigital number, since it uses as much as digits as its factorization.

5185106827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 5185106827 is about 72007.6858883828. The cubic root of 5185106827 is about 1730.8226485023.

The spelling of 5185106827 in words is "five billion, one hundred eighty-five million, one hundred six thousand, eight hundred twenty-seven".