12050309488 has 40 divisors (see below), whose sum is σ = 26941910528. Its totient is φ = 5114273472.

The previous prime is 12050309473. The next prime is 12050309489. The reversal of 12050309488 is 88490305021.

It is a self number, because there is not a number n which added to its sum of digits gives 12050309488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050309489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510756 + ... + 533827.

Almost surely, 2^12050309488 is an apocalyptic number.

It is an amenable number.

12050309488 is an abundant number, since it is smaller than the sum of its proper divisors (14891601040).

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

12050309488 is a wasteful number, since it uses less digits than its factorization.

12050309488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044701 (or 1044695 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 12050309488 in words is "twelve billion, fifty million, three hundred nine thousand, four hundred eighty-eight".