604106442113989 has 2 divisors, whose sum is σ = 604106442113990. Its totient is φ = 604106442113988.

The previous prime is 604106442113981. The next prime is 604106442114047. The reversal of 604106442113989 is 989311244601406.

It is a happy number.

It is an a-pointer prime, because the next prime (604106442114047) can be obtained adding 604106442113989 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602055388491489 + 2051053622500 = 24536817^2 + 1432150^2 .

It is a cyclic number.

It is not a de Polignac number, because 604106442113989 - 2³ = 604106442113981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604106442113981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302053221056994 + 302053221056995.

It is an arithmetic number, because the mean of its divisors is an integer number (302053221056995).

Almost surely, 2^{604106442113989} is an apocalyptic number.

It is an amenable number.

604106442113989 is a deficient number, since it is larger than the sum of its proper divisors (1).

604106442113989 is an equidigital number, since it uses as much as digits as its factorization.

604106442113989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 604106442113989 in words is "six hundred four trillion, one hundred six billion, four hundred forty-two million, one hundred thirteen thousand, nine hundred eighty-nine".