47280475899 has 20 divisors (see below), whose sum is σ = 72351519240. Its totient is φ = 30751526880.

The previous prime is 47280475889. The next prime is 47280475961. The reversal of 47280475899 is 99857408274.

47280475899 is a `hidden beast` number, since 4 + 7 + 2 + 8 + 0 + 47 + 589 + 9 = 666.

47280475899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47280475899 - 2⁵ = 47280475867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47280475829) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7115089 + ... + 7121730.

It is an arithmetic number, because the mean of its divisors is an integer number (3617575962).

Almost surely, 2^47280475899 is an apocalyptic number.

47280475899 is a deficient number, since it is larger than the sum of its proper divisors (25071043341).

47280475899 is a wasteful number, since it uses less digits than its factorization.

47280475899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14236872 (or 14236863 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 47280475899 in words is "forty-seven billion, two hundred eighty million, four hundred seventy-five thousand, eight hundred ninety-nine".