12603532162 has 32 divisors (see below), whose sum is σ = 21465601920. Its totient is φ = 5501986560.

The previous prime is 12603532103. The next prime is 12603532177. The reversal of 12603532162 is 26123530621.

It is a happy 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, 291498 + ... + 331930.

It is an arithmetic number, because the mean of its divisors is an integer number (670800060).

Almost surely, 2^12603532162 is an apocalyptic number.

12603532162 is a deficient number, since it is larger than the sum of its proper divisors (8862069758).

12603532162 is a wasteful number, since it uses less digits than its factorization.

12603532162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41098.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 12603532162 in words is "twelve billion, six hundred three million, five hundred thirty-two thousand, one hundred sixty-two".