874834071017449 has 2 divisors, whose sum is σ = 874834071017450. Its totient is φ = 874834071017448.

The previous prime is 874834071017443. The next prime is 874834071017477. The reversal of 874834071017449 is 944710170438478.

874834071017449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 830836811577600 + 43997259439849 = 28824240^2 + 6633043^2 .

It is a cyclic number.

It is not a de Polignac number, because 874834071017449 - 2¹⁹ = 874834070493161 is a prime.

It is not a weakly prime, because it can be changed into another prime (874834071017443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437417035508724 + 437417035508725.

It is an arithmetic number, because the mean of its divisors is an integer number (437417035508725).

Almost surely, 2^{874834071017449} is an apocalyptic number.

It is an amenable number.

874834071017449 is a deficient number, since it is larger than the sum of its proper divisors (1).

874834071017449 is an equidigital number, since it uses as much as digits as its factorization.

874834071017449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151732224, while the sum is 67.

The spelling of 874834071017449 in words is "eight hundred seventy-four trillion, eight hundred thirty-four billion, seventy-one million, seventeen thousand, four hundred forty-nine".