47882381517 has 24 divisors (see below), whose sum is σ = 72826534560. Its totient is φ = 30231986400.

The previous prime is 47882381471. The next prime is 47882381531. The reversal of 47882381517 is 71518328874.

47882381517 is a `hidden beast` number, since 47 + 8 + 8 + 2 + 3 + 81 + 517 = 666.

It is not a de Polignac number, because 47882381517 - 2⁷ = 47882381389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47882380517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522058 + ... + 606884.

It is an arithmetic number, because the mean of its divisors is an integer number (3034438940).

Almost surely, 2^47882381517 is an apocalyptic number.

It is an amenable number.

47882381517 is a deficient number, since it is larger than the sum of its proper divisors (24944153043).

47882381517 is a wasteful number, since it uses less digits than its factorization.

47882381517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88153 (or 88150 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 54.

The spelling of 47882381517 in words is "forty-seven billion, eight hundred eighty-two million, three hundred eighty-one thousand, five hundred seventeen".