606504554413 has 4 divisors (see below), whose sum is σ = 606506129728. Its totient is φ = 606502979100.

The previous prime is 606504554407. The next prime is 606504554423. The reversal of 606504554413 is 314455405606.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606504554413 is a prime.

It is a super-3 number, since 3×606504554413³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 606504554413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606504554423) 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 in 3 ways as a sum of consecutive naturals, for example, 216988 + ... + 1122538.

It is an arithmetic number, because the mean of its divisors is an integer number (151626532432).

Almost surely, 2^606504554413 is an apocalyptic number.

It is an amenable number.

606504554413 is a deficient number, since it is larger than the sum of its proper divisors (1575315).

606504554413 is an equidigital number, since it uses as much as digits as its factorization.

606504554413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575314.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 606504554413 in words is "six hundred six billion, five hundred four million, five hundred fifty-four thousand, four hundred thirteen".