437282012629849 has 2 divisors, whose sum is σ = 437282012629850. Its totient is φ = 437282012629848.

The previous prime is 437282012629843. The next prime is 437282012629871. The reversal of 437282012629849 is 948926210282734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435379731720025 + 1902280909824 = 20865755^2 + 1379232^2 .

It is a cyclic number.

It is not a de Polignac number, because 437282012629849 - 2⁹ = 437282012629337 is a prime.

It is a super-2 number, since 2×437282012629849² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (437282012629843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218641006314924 + 218641006314925.

It is an arithmetic number, because the mean of its divisors is an integer number (218641006314925).

Almost surely, 2^{437282012629849} is an apocalyptic number.

It is an amenable number.

437282012629849 is a deficient number, since it is larger than the sum of its proper divisors (1).

437282012629849 is an equidigital number, since it uses as much as digits as its factorization.

437282012629849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 167215104, while the sum is 67.

The spelling of 437282012629849 in words is "four hundred thirty-seven trillion, two hundred eighty-two billion, twelve million, six hundred twenty-nine thousand, eight hundred forty-nine".