12603104064 has 112 divisors (see below), whose sum is σ = 38246141440. Its totient is φ = 4065500160.

The previous prime is 12603104057. The next prime is 12603104089. The reversal of 12603104064 is 46040130621.

12603104064 is a `hidden beast` number, since 1 + 2 + 603 + 10 + 40 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64069 + ... + 171204.

Almost surely, 2^12603104064 is an apocalyptic number.

It is an amenable number.

12603104064 is an abundant number, since it is smaller than the sum of its proper divisors (25643037376).

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

12603104064 is a wasteful number, since it uses less digits than its factorization.

12603104064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235325 (or 235309 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12603104064 its reverse (46040130621), we get a palindrome (58643234685).

The spelling of 12603104064 in words is "twelve billion, six hundred three million, one hundred four thousand, sixty-four".