48667557888 has 252 divisors, whose sum is σ = 146565689088. Its totient is φ = 16137584640.

The previous prime is 48667557833. The next prime is 48667557901. The reversal of 48667557888 is 88875576684.

48667557888 is a `hidden beast` number, since 4 + 8 + 6 + 67 + 557 + 8 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

Its product of digits (722534400) is a multiple of the sum of its prime divisors (196).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254803873 + ... + 254804063.

Almost surely, 2^48667557888 is an apocalyptic number.

48667557888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48667557888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73282844544).

48667557888 is an abundant number, since it is smaller than the sum of its proper divisors (97898131200).

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

48667557888 is an frugal number, since it uses more digits than its factorization.

48667557888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 196 counting only the distinct ones).

The product of its digits is 722534400, while the sum is 72.

The spelling of 48667557888 in words is "forty-eight billion, six hundred sixty-seven million, five hundred fifty-seven thousand, eight hundred eighty-eight".