47975617776 has 40 divisors (see below), whose sum is σ = 126037647360. Its totient is φ = 15720822976.

The previous prime is 47975617759. The next prime is 47975617777. The reversal of 47975617776 is 67771657974.

It is a happy number.

47975617776 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 (47975617777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8467440 + ... + 8473103.

It is an arithmetic number, because the mean of its divisors is an integer number (3150941184).

Almost surely, 2^47975617776 is an apocalyptic number.

It is an amenable number.

47975617776 is an abundant number, since it is smaller than the sum of its proper divisors (78062029584).

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

47975617776 is a wasteful number, since it uses less digits than its factorization.

47975617776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940613 (or 16940607 counting only the distinct ones).

The product of its digits is 108909360, while the sum is 66.

The spelling of 47975617776 in words is "forty-seven billion, nine hundred seventy-five million, six hundred seventeen thousand, seven hundred seventy-six".