5047872477418 has 4 divisors (see below), whose sum is σ = 7571808716130. Its totient is φ = 2523936238708.

The previous prime is 5047872477383. The next prime is 5047872477503. The reversal of 5047872477418 is 8147742787405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4877264653209 + 170607824209 = 2208453^2 + 413047^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5047872477418.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261968119353 + ... + 1261968119356.

Almost surely, 2^{5047872477418} is an apocalyptic number.

5047872477418 is a deficient number, since it is larger than the sum of its proper divisors (2523936238712).

5047872477418 is a wasteful number, since it uses less digits than its factorization.

5047872477418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523936238711.

The product of its (nonzero) digits is 98344960, while the sum is 64.

The spelling of 5047872477418 in words is "five trillion, forty-seven billion, eight hundred seventy-two million, four hundred seventy-seven thousand, four hundred eighteen".