604262806009 has 4 divisors (see below), whose sum is σ = 617119461504. Its totient is φ = 591406150516.

The previous prime is 604262805941. The next prime is 604262806013. The reversal of 604262806009 is 900608262406.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 900608262406 = 2 ⋅450304131203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604262806009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604262806109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6428327677 + ... + 6428327770.

It is an arithmetic number, because the mean of its divisors is an integer number (154279865376).

Almost surely, 2^604262806009 is an apocalyptic number.

It is an amenable number.

604262806009 is a deficient number, since it is larger than the sum of its proper divisors (12856655495).

604262806009 is a wasteful number, since it uses less digits than its factorization.

604262806009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856655494.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 604262806009 in words is "six hundred four billion, two hundred sixty-two million, eight hundred six thousand, nine".