102727098866 has 64 divisors (see below), whose sum is σ = 192514233600. Its totient is φ = 40113045504.

The previous prime is 102727098841. The next prime is 102727098883. The reversal of 102727098866 is 668890727201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1956590 + ... + 2008406.

It is an arithmetic number, because the mean of its divisors is an integer number (3008034900).

Almost surely, 2^102727098866 is an apocalyptic number.

102727098866 is a deficient number, since it is larger than the sum of its proper divisors (89787134734).

102727098866 is a wasteful number, since it uses less digits than its factorization.

102727098866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52131.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 102727098866 in words is "one hundred two billion, seven hundred twenty-seven million, ninety-eight thousand, eight hundred sixty-six".