1214425506589 has 2 divisors, whose sum is σ = 1214425506590. Its totient is φ = 1214425506588.

The previous prime is 1214425506577. The next prime is 1214425506607. The reversal of 1214425506589 is 9856055244121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1153727329689 + 60698176900 = 1074117^2 + 246370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214425506589 - 2⁵ = 1214425506557 is a prime.

It is a super-2 number, since 2×1214425506589² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214425506089) 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, 607212753294 + 607212753295.

It is an arithmetic number, because the mean of its divisors is an integer number (607212753295).

Almost surely, 2^{1214425506589} is an apocalyptic number.

It is an amenable number.

1214425506589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214425506589 is an equidigital number, since it uses as much as digits as its factorization.

1214425506589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 1214425506589 in words is "one trillion, two hundred fourteen billion, four hundred twenty-five million, five hundred six thousand, five hundred eighty-nine".