605104542103 has 2 divisors, whose sum is σ = 605104542104. Its totient is φ = 605104542102.

The previous prime is 605104542061. The next prime is 605104542113. The reversal of 605104542103 is 301245401506.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605104542103 - 2²¹ = 605102444951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605104542113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302552271051 + 302552271052.

It is an arithmetic number, because the mean of its divisors is an integer number (302552271052).

Almost surely, 2^605104542103 is an apocalyptic number.

605104542103 is a deficient number, since it is larger than the sum of its proper divisors (1).

605104542103 is an equidigital number, since it uses as much as digits as its factorization.

605104542103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 605104542103 its reverse (301245401506), we get a palindrome (906349943609).

The spelling of 605104542103 in words is "six hundred five billion, one hundred four million, five hundred forty-two thousand, one hundred three".