12603606015 has 128 divisors (see below), whose sum is σ = 28501401600. Its totient is φ = 4580375040.

The previous prime is 12603606007. The next prime is 12603606061. The reversal of 12603606015 is 51060630621.

It is not a de Polignac number, because 12603606015 - 2³ = 12603606007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 263196 + ... + 307374.

It is an arithmetic number, because the mean of its divisors is an integer number (222667200).

Almost surely, 2^12603606015 is an apocalyptic number.

12603606015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12603606015 is an abundant number, since it is smaller than the sum of its proper divisors (15897795585).

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

12603606015 is a wasteful number, since it uses less digits than its factorization.

12603606015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44237.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 12603606015 in words is "twelve billion, six hundred three million, six hundred six thousand, fifteen".