4987258271 has 2 divisors, whose sum is σ = 4987258272. Its totient is φ = 4987258270.

The previous prime is 4987258103. The next prime is 4987258303. The reversal of 4987258271 is 1728527894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4987258271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4987248271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493629135 + 2493629136.

It is an arithmetic number, because the mean of its divisors is an integer number (2493629136).

Almost surely, 2^4987258271 is an apocalyptic number.

4987258271 is a deficient number, since it is larger than the sum of its proper divisors (1).

4987258271 is an equidigital number, since it uses as much as digits as its factorization.

4987258271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 53.

The square root of 4987258271 is about 70620.5230156220. The cubic root of 4987258271 is about 1708.5221743977.

The spelling of 4987258271 in words is "four billion, nine hundred eighty-seven million, two hundred fifty-eight thousand, two hundred seventy-one".