2628352871 has 2 divisors, whose sum is σ = 2628352872. Its totient is φ = 2628352870.

The previous prime is 2628352789. The next prime is 2628352873. The reversal of 2628352871 is 1782538262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2628352871 is a prime.

Together with 2628352873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2628352873) 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, 1314176435 + 1314176436.

It is an arithmetic number, because the mean of its divisors is an integer number (1314176436).

Almost surely, 2^2628352871 is an apocalyptic number.

2628352871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628352871 is an equidigital number, since it uses as much as digits as its factorization.

2628352871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 44.

The square root of 2628352871 is about 51267.4640586015. The cubic root of 2628352871 is about 1380.0491600145.

The spelling of 2628352871 in words is "two billion, six hundred twenty-eight million, three hundred fifty-two thousand, eight hundred seventy-one".