12603592872 has 480 divisors, whose sum is σ = 41937477120. Its totient is φ = 3511019520.

The previous prime is 12603592847. The next prime is 12603592891. The reversal of 12603592872 is 27829530621.

12603592872 is a `hidden beast` number, since 12 + 6 + 0 + 359 + 287 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 75470533 + ... + 75470699.

It is an arithmetic number, because the mean of its divisors is an integer number (87369744).

Almost surely, 2^12603592872 is an apocalyptic number.

12603592872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12603592872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20968738560).

12603592872 is an abundant number, since it is smaller than the sum of its proper divisors (29333884248).

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

12603592872 is a wasteful number, since it uses less digits than its factorization.

12603592872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 12603592872 in words is "twelve billion, six hundred three million, five hundred ninety-two thousand, eight hundred seventy-two".