12480467049 has 12 divisors (see below), whose sum is σ = 18202365376. Its totient is φ = 8239531032.

The previous prime is 12480467039. The next prime is 12480467089. The reversal of 12480467049 is 94076408421.

It is not a de Polignac number, because 12480467049 - 2⁴ = 12480467033 is a prime.

It is a super-2 number, since 2×12480467049² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12480466995 and 12480467013.

It is not an unprimeable number, because it can be changed into a prime (12480467029) 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, 6730717 + ... + 6732570.

Almost surely, 2^12480467049 is an apocalyptic number.

It is an amenable number.

12480467049 is a deficient number, since it is larger than the sum of its proper divisors (5721898327).

12480467049 is a wasteful number, since it uses less digits than its factorization.

12480467049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13463396 (or 13463393 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 12480467049 in words is "twelve billion, four hundred eighty million, four hundred sixty-seven thousand, forty-nine".