47986378752 has 96 divisors (see below), whose sum is σ = 137773621440. Its totient is φ = 14765015040.

The previous prime is 47986378751. The next prime is 47986378837. The reversal of 47986378752 is 25787368974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (47986378751) 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 7 ways as a sum of consecutive naturals, for example, 220524 + ... + 380267.

It is an arithmetic number, because the mean of its divisors is an integer number (1435141890).

Almost surely, 2^47986378752 is an apocalyptic number.

It is an amenable number.

47986378752 is an abundant number, since it is smaller than the sum of its proper divisors (89787242688).

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

47986378752 is a wasteful number, since it uses less digits than its factorization.

47986378752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600829 (or 600809 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 66.

The spelling of 47986378752 in words is "forty-seven billion, nine hundred eighty-six million, three hundred seventy-eight thousand, seven hundred fifty-two".