48579995880 has 192 divisors, whose sum is σ = 170776242000. Its totient is φ = 11905671168.

The previous prime is 48579995879. The next prime is 48579995927. The reversal of 48579995880 is 8859997584.

48579995880 is a `hidden beast` number, since 48 + 579 + 9 + 9 + 5 + 8 + 8 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 26067394116 + 22512601764 = 161454^2 + 150042^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 48579995799 and 48579995808.

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, 1049056 + ... + 1094384.

Almost surely, 2^48579995880 is an apocalyptic number.

48579995880 is a gapful number since it is divisible by the number (40) 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 48579995880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85388121000).

48579995880 is an abundant number, since it is smaller than the sum of its proper divisors (122196246120).

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

48579995880 is a wasteful number, since it uses less digits than its factorization.

48579995880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45588 (or 45581 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 72.

The spelling of 48579995880 in words is "forty-eight billion, five hundred seventy-nine million, nine hundred ninety-five thousand, eight hundred eighty".