5186051369 has 2 divisors, whose sum is σ = 5186051370. Its totient is φ = 5186051368.

The previous prime is 5186051357. The next prime is 5186051407. The reversal of 5186051369 is 9631506815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5157106969 + 28944400 = 71813^2 + 5380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5186051369 is a prime.

It is a super-2 number, since 2×5186051369² = 53790257603813548322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5186051669) 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, 2593025684 + 2593025685.

It is an arithmetic number, because the mean of its divisors is an integer number (2593025685).

Almost surely, 2^5186051369 is an apocalyptic number.

It is an amenable number.

5186051369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5186051369 is an equidigital number, since it uses as much as digits as its factorization.

5186051369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 5186051369 is about 72014.2442090452. The cubic root of 5186051369 is about 1730.9277402250.

The spelling of 5186051369 in words is "five billion, one hundred eighty-six million, fifty-one thousand, three hundred sixty-nine".