5418987727 has 2 divisors, whose sum is σ = 5418987728. Its totient is φ = 5418987726.

The previous prime is 5418987689. The next prime is 5418987731. The reversal of 5418987727 is 7277898145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5418987727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5418987737) 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, 2709493863 + 2709493864.

It is an arithmetic number, because the mean of its divisors is an integer number (2709493864).

Almost surely, 2^5418987727 is an apocalyptic number.

5418987727 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418987727 is an equidigital number, since it uses as much as digits as its factorization.

5418987727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7902720, while the sum is 58.

The square root of 5418987727 is about 73613.7740304082. The cubic root of 5418987727 is about 1756.4645504412.

The spelling of 5418987727 in words is "five billion, four hundred eighteen million, nine hundred eighty-seven thousand, seven hundred twenty-seven".