12849488916 has 24 divisors (see below), whose sum is σ = 32707790304. Its totient is φ = 3893784480.

The previous prime is 12849488909. The next prime is 12849488921. The reversal of 12849488916 is 61988494821.

It is a self number, because there is not a number n which added to its sum of digits gives 12849488916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48672175 + ... + 48672438.

It is an arithmetic number, because the mean of its divisors is an integer number (1362824596).

Almost surely, 2^12849488916 is an apocalyptic number.

It is an amenable number.

12849488916 is an abundant number, since it is smaller than the sum of its proper divisors (19858301388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12849488916 is a wasteful number, since it uses less digits than its factorization.

12849488916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97344631 (or 97344629 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 60.

The spelling of 12849488916 in words is "twelve billion, eight hundred forty-nine million, four hundred eighty-eight thousand, nine hundred sixteen".