5047842878976 has 80 divisors (see below), whose sum is σ = 13448799936000. Its totient is φ = 1682485291008.

The previous prime is 5047842878971. The next prime is 5047842878987. The reversal of 5047842878976 is 6798782487405.

It is a junction number, because it is equal to n+sod(n) for n = 5047842878898 and 5047842878907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047842878971) 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, 21076185 + ... + 21314343.

It is an arithmetic number, because the mean of its divisors is an integer number (168109999200).

Almost surely, 2^{5047842878976} is an apocalyptic number.

It is an amenable number.

5047842878976 is an abundant number, since it is smaller than the sum of its proper divisors (8400957057024).

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

5047842878976 is a wasteful number, since it uses less digits than its factorization.

5047842878976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251979 (or 251963 counting only the distinct ones).

The product of its (nonzero) digits is 1517322240, while the sum is 75.

The spelling of 5047842878976 in words is "five trillion, forty-seven billion, eight hundred forty-two million, eight hundred seventy-eight thousand, nine hundred seventy-six".