47701508641872 has 80 divisors (see below), whose sum is σ = 124295194723392. Its totient is φ = 15763490606080.

The previous prime is 47701508641861. The next prime is 47701508641879. The reversal of 47701508641872 is 27814680510774.

47701508641872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47701508641879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6318978 + ... + 11633249.

Almost surely, 2^{47701508641872} is an apocalyptic number.

It is an amenable number.

47701508641872 is an abundant number, since it is smaller than the sum of its proper divisors (76593686081520).

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

47701508641872 is a wasteful number, since it uses less digits than its factorization.

47701508641872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17952716 (or 17952710 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 60.

The spelling of 47701508641872 in words is "forty-seven trillion, seven hundred one billion, five hundred eight million, six hundred forty-one thousand, eight hundred seventy-two".