47380508992 has 112 divisors (see below), whose sum is σ = 97969547520. Its totient is φ = 22719578112.

The previous prime is 47380508977. The next prime is 47380508993. The reversal of 47380508992 is 29980508374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47380508993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46957384 + ... + 46958392.

Almost surely, 2^47380508992 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 47380508992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48984773760).

47380508992 is an abundant number, since it is smaller than the sum of its proper divisors (50589038528).

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

47380508992 is a wasteful number, since it uses less digits than its factorization.

47380508992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1358 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 47380508992 in words is "forty-seven billion, three hundred eighty million, five hundred eight thousand, nine hundred ninety-two".