2082355728437 has 2 divisors, whose sum is σ = 2082355728438. Its totient is φ = 2082355728436.

The previous prime is 2082355728433. The next prime is 2082355728443. The reversal of 2082355728437 is 7348275532802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1643218898161 + 439136830276 = 1281881^2 + 662674^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082355728437 - 2² = 2082355728433 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2082355728433) 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, 1041177864218 + 1041177864219.

It is an arithmetic number, because the mean of its divisors is an integer number (1041177864219).

Almost surely, 2^{2082355728437} is an apocalyptic number.

It is an amenable number.

2082355728437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082355728437 is an equidigital number, since it uses as much as digits as its factorization.

2082355728437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22579200, while the sum is 56.

The spelling of 2082355728437 in words is "two trillion, eighty-two billion, three hundred fifty-five million, seven hundred twenty-eight thousand, four hundred thirty-seven".