5149286671 has 2 divisors, whose sum is σ = 5149286672. Its totient is φ = 5149286670.

The previous prime is 5149286669. The next prime is 5149286711. The reversal of 5149286671 is 1766829415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5149286671 - 2¹ = 5149286669 is a prime.

Together with 5149286669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5149286641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574643335 + 2574643336.

It is an arithmetic number, because the mean of its divisors is an integer number (2574643336).

Almost surely, 2^5149286671 is an apocalyptic number.

5149286671 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149286671 is an equidigital number, since it uses as much as digits as its factorization.

5149286671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 49.

The square root of 5149286671 is about 71758.5303012820. The cubic root of 5149286671 is about 1726.8277674546.

The spelling of 5149286671 in words is "five billion, one hundred forty-nine million, two hundred eighty-six thousand, six hundred seventy-one".