47995518380 has 12 divisors (see below), whose sum is σ = 100790588640. Its totient is φ = 19198207344.

The previous prime is 47995518371. The next prime is 47995518383. The reversal of 47995518380 is 8381559974.

It is not an unprimeable number, because it can be changed into a prime (47995518383) 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 3 ways as a sum of consecutive naturals, for example, 1199887940 + ... + 1199887979.

It is an arithmetic number, because the mean of its divisors is an integer number (8399215720).

Almost surely, 2^47995518380 is an apocalyptic number.

It is an amenable number.

47995518380 is an abundant number, since it is smaller than the sum of its proper divisors (52795070260).

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

47995518380 is a wasteful number, since it uses less digits than its factorization.

47995518380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399775928 (or 2399775926 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 47995518380 in words is "forty-seven billion, nine hundred ninety-five million, five hundred eighteen thousand, three hundred eighty".