48781682620 has 192 divisors, whose sum is σ = 120301977600. Its totient is φ = 16427715840.

The previous prime is 48781682581. The next prime is 48781682633. The reversal of 48781682620 is 2628618784.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54995817 + ... + 54996703.

It is an arithmetic number, because the mean of its divisors is an integer number (626572800).

Almost surely, 2^48781682620 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 48781682620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60150988800).

48781682620 is an abundant number, since it is smaller than the sum of its proper divisors (71520294980).

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

48781682620 is a wasteful number, since it uses less digits than its factorization.

48781682620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 48781682620 in words is "forty-eight billion, seven hundred eighty-one million, six hundred eighty-two thousand, six hundred twenty".