604311105091 has 2 divisors, whose sum is σ = 604311105092. Its totient is φ = 604311105090.

The previous prime is 604311105031. The next prime is 604311105131. The reversal of 604311105091 is 190501113406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604311105091 - 2²⁹ = 603774234179 is a prime.

It is a super-2 number, since 2×604311105091² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (604311105001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302155552545 + 302155552546.

It is an arithmetic number, because the mean of its divisors is an integer number (302155552546).

Almost surely, 2^604311105091 is an apocalyptic number.

604311105091 is a deficient number, since it is larger than the sum of its proper divisors (1).

604311105091 is an equidigital number, since it uses as much as digits as its factorization.

604311105091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

Adding to 604311105091 its reverse (190501113406), we get a palindrome (794812218497).

The spelling of 604311105091 in words is "six hundred four billion, three hundred eleven million, one hundred five thousand, ninety-one".