48780121852 has 48 divisors (see below), whose sum is σ = 106454799360. Its totient is φ = 19000699200.

The previous prime is 48780121807. The next prime is 48780121891. The reversal of 48780121852 is 25812108784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458477 + ... + 1491547.

It is an arithmetic number, because the mean of its divisors is an integer number (2217808320).

Almost surely, 2^48780121852 is an apocalyptic number.

It is an amenable number.

48780121852 is an abundant number, since it is smaller than the sum of its proper divisors (57674677508).

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

48780121852 is a wasteful number, since it uses less digits than its factorization.

48780121852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37882 (or 37880 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 46.

The spelling of 48780121852 in words is "forty-eight billion, seven hundred eighty million, one hundred twenty-one thousand, eight hundred fifty-two".