48721033812 has 144 divisors (see below), whose sum is σ = 129273923072. Its totient is φ = 14256000000.

The previous prime is 48721033811. The next prime is 48721033819. The reversal of 48721033812 is 21833012784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721033811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27051312 + ... + 27053112.

Almost surely, 2^48721033812 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 48721033812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64636961536).

48721033812 is an abundant number, since it is smaller than the sum of its proper divisors (80552889260).

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

48721033812 is a wasteful number, since it uses less digits than its factorization.

48721033812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462 (or 2449 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 48721033812 in words is "forty-eight billion, seven hundred twenty-one million, thirty-three thousand, eight hundred twelve".