2628382369 has 2 divisors, whose sum is σ = 2628382370. Its totient is φ = 2628382368.

The previous prime is 2628382279. The next prime is 2628382387. The reversal of 2628382369 is 9632838262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2191363344 + 437019025 = 46812^2 + 20905^2 .

It is a cyclic number.

It is not a de Polignac number, because 2628382369 - 2²⁷ = 2494164641 is a prime.

It is a super-2 number, since 2×2628382369² = 13816787755340104322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2628382069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314191184 + 1314191185.

It is an arithmetic number, because the mean of its divisors is an integer number (1314191185).

Almost surely, 2^2628382369 is an apocalyptic number.

It is an amenable number.

2628382369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628382369 is an equidigital number, since it uses as much as digits as its factorization.

2628382369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 49.

The square root of 2628382369 is about 51267.7517451273. The cubic root of 2628382369 is about 1380.0543227583.

The spelling of 2628382369 in words is "two billion, six hundred twenty-eight million, three hundred eighty-two thousand, three hundred sixty-nine".