47107561548 has 24 divisors (see below), whose sum is σ = 111991562928. Its totient is φ = 15406246336.

The previous prime is 47107561547. The next prime is 47107561583. The reversal of 47107561548 is 84516570174.

It is a junction number, because it is equal to n+sod(n) for n = 47107561497 and 47107561506.

It is not an unprimeable number, because it can be changed into a prime (47107561547) 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 7 ways as a sum of consecutive naturals, for example, 37033611 + ... + 37034882.

It is an arithmetic number, because the mean of its divisors is an integer number (4666315122).

Almost surely, 2^47107561548 is an apocalyptic number.

It is an amenable number.

47107561548 is an abundant number, since it is smaller than the sum of its proper divisors (64884001380).

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

47107561548 is a wasteful number, since it uses less digits than its factorization.

47107561548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74068553 (or 74068551 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 47107561548 in words is "forty-seven billion, one hundred seven million, five hundred sixty-one thousand, five hundred forty-eight".