874836622285729 has 2 divisors, whose sum is σ = 874836622285730. Its totient is φ = 874836622285728.

The previous prime is 874836622285699. The next prime is 874836622285733. The reversal of 874836622285729 is 927582226638478.

874836622285729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 634315605898129 + 240521016387600 = 25185623^2 + 15508740^2 .

It is a cyclic number.

It is not a de Polignac number, because 874836622285729 - 2²⁹ = 874836085414817 is a prime.

It is a super-2 number, since 2×874836622285729² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (874836622285429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437418311142864 + 437418311142865.

It is an arithmetic number, because the mean of its divisors is an integer number (437418311142865).

Almost surely, 2^{874836622285729} is an apocalyptic number.

It is an amenable number.

874836622285729 is a deficient number, since it is larger than the sum of its proper divisors (1).

874836622285729 is an equidigital number, since it uses as much as digits as its factorization.

874836622285729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7803371520, while the sum is 79.

The spelling of 874836622285729 in words is "eight hundred seventy-four trillion, eight hundred thirty-six billion, six hundred twenty-two million, two hundred eighty-five thousand, seven hundred twenty-nine".