12603031067904 has 72 divisors (see below), whose sum is σ = 34043075663520. Its totient is φ = 4138308691968.

The previous prime is 12603031067903. The next prime is 12603031067969. The reversal of 12603031067904 is 40976013030621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12603031067903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122412699 + ... + 122515610.

Almost surely, 2^{12603031067904} is an apocalyptic number.

It is an amenable number.

12603031067904 is an abundant number, since it is smaller than the sum of its proper divisors (21440044595616).

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

12603031067904 is an equidigital number, since it uses as much as digits as its factorization.

12603031067904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244928395 (or 244928381 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 12603031067904 in words is "twelve trillion, six hundred three billion, thirty-one million, sixty-seven thousand, nine hundred four".