2871486043 has 2 divisors, whose sum is σ = 2871486044. Its totient is φ = 2871486042.

The previous prime is 2871486041. The next prime is 2871486061. The reversal of 2871486043 is 3406841782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2871486043 - 2¹ = 2871486041 is a prime.

Together with 2871486041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2871486041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435743021 + 1435743022.

It is an arithmetic number, because the mean of its divisors is an integer number (1435743022).

Almost surely, 2^2871486043 is an apocalyptic number.

2871486043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871486043 is an equidigital number, since it uses as much as digits as its factorization.

2871486043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 2871486043 is about 53586.2486371270. The cubic root of 2871486043 is about 1421.3539362770.

The spelling of 2871486043 in words is "two billion, eight hundred seventy-one million, four hundred eighty-six thousand, forty-three".