130018082866 has 16 divisors (see below), whose sum is σ = 223861458240. Its totient is φ = 55478706480.

The previous prime is 130018082861. The next prime is 130018082869. The reversal of 130018082866 is 668280810031.

It is not an unprimeable number, because it can be changed into a prime (130018082861) 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, 20274100 + ... + 20280511.

It is an arithmetic number, because the mean of its divisors is an integer number (13991341140).

Almost surely, 2^130018082866 is an apocalyptic number.

130018082866 is a deficient number, since it is larger than the sum of its proper divisors (93843375374).

130018082866 is a wasteful number, since it uses less digits than its factorization.

130018082866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40554849.

The product of its (nonzero) digits is 110592, while the sum is 43.

Adding to 130018082866 its reverse (668280810031), we get a palindrome (798298892897).

The spelling of 130018082866 in words is "one hundred thirty billion, eighteen million, eighty-two thousand, eight hundred sixty-six".