47559959946 has 32 divisors (see below), whose sum is σ = 105939892800. Its totient is φ = 15815656080.

The previous prime is 47559959939. The next prime is 47559959947. The reversal of 47559959946 is 64995995574.

It is not an unprimeable number, because it can be changed into a prime (47559959947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023276 + ... + 1068743.

It is an arithmetic number, because the mean of its divisors is an integer number (3310621650).

Almost surely, 2^47559959946 is an apocalyptic number.

47559959946 is an abundant number, since it is smaller than the sum of its proper divisors (58379932854).

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

47559959946 is a wasteful number, since it uses less digits than its factorization.

47559959946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092451 (or 2092445 counting only the distinct ones).

The product of its digits is 551124000, while the sum is 72.

The spelling of 47559959946 in words is "forty-seven billion, five hundred fifty-nine million, nine hundred fifty-nine thousand, nine hundred forty-six".