104435240027 has 2 divisors, whose sum is σ = 104435240028. Its totient is φ = 104435240026.

The previous prime is 104435240009. The next prime is 104435240029. The reversal of 104435240027 is 720042534401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104435240027 - 2¹⁴ = 104435223643 is a prime.

Together with 104435240029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104435239975 and 104435240002.

It is not a weakly prime, because it can be changed into another prime (104435240029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52217620013 + 52217620014.

It is an arithmetic number, because the mean of its divisors is an integer number (52217620014).

Almost surely, 2^104435240027 is an apocalyptic number.

104435240027 is a deficient number, since it is larger than the sum of its proper divisors (1).

104435240027 is an equidigital number, since it uses as much as digits as its factorization.

104435240027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 104435240027 its reverse (720042534401), we get a palindrome (824477774428).

The spelling of 104435240027 in words is "one hundred four billion, four hundred thirty-five million, two hundred forty thousand, twenty-seven".