12418780048 has 120 divisors (see below), whose sum is σ = 25940464704. Its totient is φ = 5754274560.

The previous prime is 12418780027. The next prime is 12418780069. The reversal of 12418780048 is 84008781421.

It is an interprime number because it is at equal distance from previous prime (12418780027) and next prime (12418780069).

It is a junction number, because it is equal to n+sod(n) for n = 12418779986 and 12418780013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47219565 + ... + 47219827.

Almost surely, 2^12418780048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12418780048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12970232352).

12418780048 is an abundant number, since it is smaller than the sum of its proper divisors (13521684656).

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

12418780048 is a wasteful number, since it uses less digits than its factorization.

12418780048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The spelling of 12418780048 in words is "twelve billion, four hundred eighteen million, seven hundred eighty thousand, forty-eight".