1180368559666 has 16 divisors (see below), whose sum is σ = 1801037599200. Its totient is φ = 580027975488.

The previous prime is 1180368559649. The next prime is 1180368559691. The reversal of 1180368559666 is 6669558630811.

It is a junction number, because it is equal to n+sod(n) for n = 1180368559598 and 1180368559607.

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, 871056 + ... + 1766203.

It is an arithmetic number, because the mean of its divisors is an integer number (112564849950).

Almost surely, 2^{1180368559666} is an apocalyptic number.

1180368559666 is a deficient number, since it is larger than the sum of its proper divisors (620669039534).

1180368559666 is a wasteful number, since it uses less digits than its factorization.

1180368559666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641113.

The product of its (nonzero) digits is 55987200, while the sum is 64.

The spelling of 1180368559666 in words is "one trillion, one hundred eighty billion, three hundred sixty-eight million, five hundred fifty-nine thousand, six hundred sixty-six".