47996988000 has 384 divisors, whose sum is σ = 171285528960. Its totient is φ = 11678515200.

The previous prime is 47996987999. The next prime is 47996988007. The reversal of 47996988000 is 88969974.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47996988007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13882272 + ... + 13885728.

It is an arithmetic number, because the mean of its divisors is an integer number (446056065).

Almost surely, 2^47996988000 is an apocalyptic number.

47996988000 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 47996988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85642764480).

47996988000 is an abundant number, since it is smaller than the sum of its proper divisors (123288540960).

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

47996988000 is a wasteful number, since it uses less digits than its factorization.

47996988000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 47996988000 in words is "forty-seven billion, nine hundred ninety-six million, nine hundred eighty-eight thousand".