606205550699 has 6 divisors (see below), whose sum is σ = 705177885564. Its totient is φ = 519604757700.

The previous prime is 606205550641. The next prime is 606205550701. The reversal of 606205550699 is 996055502606.

It is a de Polignac number, because none of the positive numbers 2^k-606205550699 is a prime.

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 606205550699.

It is not an unprimeable number, because it can be changed into a prime (606205550099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6185770877 + ... + 6185770974.

It is an arithmetic number, because the mean of its divisors is an integer number (117529647594).

Almost surely, 2^606205550699 is an apocalyptic number.

606205550699 is a deficient number, since it is larger than the sum of its proper divisors (98972334865).

606205550699 is a wasteful number, since it uses less digits than its factorization.

606205550699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371541865 (or 12371541858 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 53.

The spelling of 606205550699 in words is "six hundred six billion, two hundred five million, five hundred fifty thousand, six hundred ninety-nine".