603605011064 has 64 divisors (see below), whose sum is σ = 1248803503200. Its totient is φ = 271221350400.

The previous prime is 603605011063. The next prime is 603605011169. The reversal of 603605011064 is 460110506306.

It is a self number, because there is not a number n which added to its sum of digits gives 603605011064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (603605011063) 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 15 ways as a sum of consecutive naturals, for example, 68423774 + ... + 68432594.

Almost surely, 2^603605011064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 603605011064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624401751600).

603605011064 is an abundant number, since it is smaller than the sum of its proper divisors (645198492136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

603605011064 is a wasteful number, since it uses less digits than its factorization.

603605011064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17664 (or 17660 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 603605011064 in words is "six hundred three billion, six hundred five million, eleven thousand, sixty-four".