5056868888667 has 10 divisors (see below), whose sum is σ = 7554088093068. Its totient is φ = 3371245925724.

The previous prime is 5056868888609. The next prime is 5056868888693. The reversal of 5056868888667 is 7668888686505.

It is a happy number.

It is not a de Polignac number, because 5056868888667 - 2¹⁶ = 5056868823131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81), and also a Moran number because the ratio is a prime number: 62430480107 = 5056868888667 / (5 + 0 + 5 + 6 + 8 + 6 + 8 + 8 + 8 + 8 + 6 + 6 + 7).

It is not an unprimeable number, because it can be changed into a prime (5056868838667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31215239973 + ... + 31215240134.

Almost surely, 2^{5056868888667} is an apocalyptic number.

5056868888667 is a deficient number, since it is larger than the sum of its proper divisors (2497219204401).

5056868888667 is an equidigital number, since it uses as much as digits as its factorization.

5056868888667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62430480119 (or 62430480110 counting only the distinct ones).

The product of its (nonzero) digits is 7431782400, while the sum is 81.

The spelling of 5056868888667 in words is "five trillion, fifty-six billion, eight hundred sixty-eight million, eight hundred eighty-eight thousand, six hundred sixty-seven".