5067656871887 has 2 divisors, whose sum is σ = 5067656871888. Its totient is φ = 5067656871886.

The previous prime is 5067656871863. The next prime is 5067656871947. The reversal of 5067656871887 is 7881786567605.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5067656871887 is a prime.

It is a super-2 number, since 2×5067656871887² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5067656871857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533828435943 + 2533828435944.

It is an arithmetic number, because the mean of its divisors is an integer number (2533828435944).

Almost surely, 2^{5067656871887} is an apocalyptic number.

5067656871887 is a deficient number, since it is larger than the sum of its proper divisors (1).

5067656871887 is an equidigital number, since it uses as much as digits as its factorization.

5067656871887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 948326400, while the sum is 74.

The spelling of 5067656871887 in words is "five trillion, sixty-seven billion, six hundred fifty-six million, eight hundred seventy-one thousand, eight hundred eighty-seven".