12465047403 has 12 divisors (see below), whose sum is σ = 18030472720. Its totient is φ = 8298306576.

The previous prime is 12465047347. The next prime is 12465047407. The reversal of 12465047403 is 30474056421.

12465047403 is a `hidden beast` number, since 1 + 246 + 5 + 0 + 4 + 7 + 403 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-12465047403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12465047407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970351 + ... + 983112.

Almost surely, 2^12465047403 is an apocalyptic number.

12465047403 is a deficient number, since it is larger than the sum of its proper divisors (5565425317).

12465047403 is a wasteful number, since it uses less digits than its factorization.

12465047403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954178 (or 1954175 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 12465047403 in words is "twelve billion, four hundred sixty-five million, forty-seven thousand, four hundred three".