3628360250989 has 2 divisors, whose sum is σ = 3628360250990. Its totient is φ = 3628360250988.

The previous prime is 3628360250971. The next prime is 3628360251011. The reversal of 3628360250989 is 9890520638263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2925348433225 + 703011817764 = 1710365^2 + 838458^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628360250989 - 2¹¹ = 3628360248941 is a prime.

It is a super-2 number, since 2×3628360250989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3628360250969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814180125494 + 1814180125495.

It is an arithmetic number, because the mean of its divisors is an integer number (1814180125495).

Almost surely, 2^{3628360250989} is an apocalyptic number.

It is an amenable number.

3628360250989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628360250989 is an equidigital number, since it uses as much as digits as its factorization.

3628360250989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 3628360250989 in words is "three trillion, six hundred twenty-eight billion, three hundred sixty million, two hundred fifty thousand, nine hundred eighty-nine".