5648999572187 has 2 divisors, whose sum is σ = 5648999572188. Its totient is φ = 5648999572186.

The previous prime is 5648999572169. The next prime is 5648999572253. The reversal of 5648999572187 is 7812759998465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5648999572187 - 2¹⁸ = 5648999310043 is a prime.

It is a super-2 number, since 2×5648999572187² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5648999572157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824499786093 + 2824499786094.

It is an arithmetic number, because the mean of its divisors is an integer number (2824499786094).

Almost surely, 2^{5648999572187} is an apocalyptic number.

5648999572187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5648999572187 is an equidigital number, since it uses as much as digits as its factorization.

5648999572187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2743372800, while the sum is 80.

The spelling of 5648999572187 in words is "five trillion, six hundred forty-eight billion, nine hundred ninety-nine million, five hundred seventy-two thousand, one hundred eighty-seven".