12380630840866 has 16 divisors (see below), whose sum is σ = 19003596990048. Its totient is φ = 6046110151200.

The previous prime is 12380630840849. The next prime is 12380630840939. The reversal of 12380630840866 is 66804803608321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761320 + ... + 5033971.

It is an arithmetic number, because the mean of its divisors is an integer number (1187724811878).

Almost surely, 2^{12380630840866} is an apocalyptic number.

12380630840866 is a deficient number, since it is larger than the sum of its proper divisors (6622966149182).

12380630840866 is a wasteful number, since it uses less digits than its factorization.

12380630840866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820177.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 12380630840866 in words is "twelve trillion, three hundred eighty billion, six hundred thirty million, eight hundred forty thousand, eight hundred sixty-six".