48466387128 has 16 divisors (see below), whose sum is σ = 121165967880. Its totient is φ = 16155462368.

The previous prime is 48466387117. The next prime is 48466387159. The reversal of 48466387128 is 82178366484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009716375 + ... + 1009716422.

Almost surely, 2^48466387128 is an apocalyptic number.

It is an amenable number.

48466387128 is an abundant number, since it is smaller than the sum of its proper divisors (72699580752).

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

48466387128 is a wasteful number, since it uses less digits than its factorization.

48466387128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019432806 (or 2019432802 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 57.

The spelling of 48466387128 in words is "forty-eight billion, four hundred sixty-six million, three hundred eighty-seven thousand, one hundred twenty-eight".