437962080740489 has 2 divisors, whose sum is σ = 437962080740490. Its totient is φ = 437962080740488.

The previous prime is 437962080740461. The next prime is 437962080740491. The reversal of 437962080740489 is 984047080269734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407793920312464 + 30168160428025 = 20193908^2 + 5492555^2 .

It is a cyclic number.

It is not a de Polignac number, because 437962080740489 - 2²⁸ = 437961812305033 is a prime.

Together with 437962080740491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (437962080740089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218981040370244 + 218981040370245.

It is an arithmetic number, because the mean of its divisors is an integer number (218981040370245).

Almost surely, 2^{437962080740489} is an apocalyptic number.

It is an amenable number.

437962080740489 is a deficient number, since it is larger than the sum of its proper divisors (1).

437962080740489 is an equidigital number, since it uses as much as digits as its factorization.

437962080740489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 585252864, while the sum is 71.

The spelling of 437962080740489 in words is "four hundred thirty-seven trillion, nine hundred sixty-two billion, eighty million, seven hundred forty thousand, four hundred eighty-nine".