12548048994 has 96 divisors (see below), whose sum is σ = 30362701824. Its totient is φ = 3719157120.

The previous prime is 12548048969. The next prime is 12548049001. The reversal of 12548048994 is 49984084521.

It is a happy number.

12548048994 is a `hidden beast` number, since 1 + 2 + 548 + 0 + 4 + 8 + 9 + 94 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12548048994.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1613764 + ... + 1621520.

It is an arithmetic number, because the mean of its divisors is an integer number (316278144).

Almost surely, 2^12548048994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12548048994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15181350912).

12548048994 is an abundant number, since it is smaller than the sum of its proper divisors (17814652830).

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

12548048994 is a wasteful number, since it uses less digits than its factorization.

12548048994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032 (or 8029 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 12548048994 in words is "twelve billion, five hundred forty-eight million, forty-eight thousand, nine hundred ninety-four".