12603250499 has 16 divisors (see below), whose sum is σ = 15039017472. Its totient is φ = 10326875328.

The previous prime is 12603250493. The next prime is 12603250501. The reversal of 12603250499 is 99405230621.

It is a de Polignac number, because none of the positive numbers 2^k-12603250499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12603250493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254687 + ... + 300119.

It is an arithmetic number, because the mean of its divisors is an integer number (939938592).

Almost surely, 2^12603250499 is an apocalyptic number.

12603250499 is a deficient number, since it is larger than the sum of its proper divisors (2435766973).

12603250499 is a wasteful number, since it uses less digits than its factorization.

12603250499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47186.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 12603250499 in words is "twelve billion, six hundred three million, two hundred fifty thousand, four hundred ninety-nine".