12488900349 has 16 divisors (see below), whose sum is σ = 18041424192. Its totient is φ = 7653934848.

The previous prime is 12488900321. The next prime is 12488900449. The reversal of 12488900349 is 94300988421.

It is not a de Polignac number, because 12488900349 - 2⁸ = 12488900093 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12488900298 and 12488900307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12488900309) 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, 2845254 + ... + 2849639.

It is an arithmetic number, because the mean of its divisors is an integer number (1127589012).

Almost surely, 2^12488900349 is an apocalyptic number.

It is an amenable number.

12488900349 is a deficient number, since it is larger than the sum of its proper divisors (5552523843).

12488900349 is a wasteful number, since it uses less digits than its factorization.

12488900349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694956.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 12488900349 in words is "twelve billion, four hundred eighty-eight million, nine hundred thousand, three hundred forty-nine".