12603642315 has 32 divisors (see below), whose sum is σ = 22010697216. Its totient is φ = 6107631360.

The previous prime is 12603642301. The next prime is 12603642361. The reversal of 12603642315 is 51324630621.

It is not a de Polignac number, because 12603642315 - 2⁶ = 12603642251 is a prime.

It is a super-3 number, since 3×12603642315³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309682 + ... + 348008.

It is an arithmetic number, because the mean of its divisors is an integer number (687834288).

Almost surely, 2^12603642315 is an apocalyptic number.

12603642315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12603642315 is a deficient number, since it is larger than the sum of its proper divisors (9407054901).

12603642315 is a wasteful number, since it uses less digits than its factorization.

12603642315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40339.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 12603642315 in words is "twelve billion, six hundred three million, six hundred forty-two thousand, three hundred fifteen".