437282012129849 has 2 divisors, whose sum is σ = 437282012129850. Its totient is φ = 437282012129848.

The previous prime is 437282012129791. The next prime is 437282012130037. The reversal of 437282012129849 is 948921210282734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432726532326400 + 4555479803449 = 20802080^2 + 2134357^2 .

It is a cyclic number.

It is not a de Polignac number, because 437282012129849 - 2⁴⁸ = 155807035419193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 437282012129791 and 437282012129800.

It is not a weakly prime, because it can be changed into another prime (437282012629849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218641006064924 + 218641006064925.

It is an arithmetic number, because the mean of its divisors is an integer number (218641006064925).

Almost surely, 2^{437282012129849} is an apocalyptic number.

It is an amenable number.

437282012129849 is a deficient number, since it is larger than the sum of its proper divisors (1).

437282012129849 is an equidigital number, since it uses as much as digits as its factorization.

437282012129849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 437282012129849 in words is "four hundred thirty-seven trillion, two hundred eighty-two billion, twelve million, one hundred twenty-nine thousand, eight hundred forty-nine".