11945013608366 has 16 divisors (see below), whose sum is σ = 18355546717200. Its totient is φ = 5826514125120.

The previous prime is 11945013608309. The next prime is 11945013608387. The reversal of 11945013608366 is 66380631054911.

It is a congruent number.

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, 2524976 + ... + 5501411.

It is an arithmetic number, because the mean of its divisors is an integer number (1147221669825).

Almost surely, 2^{11945013608366} is an apocalyptic number.

11945013608366 is a deficient number, since it is larger than the sum of its proper divisors (6410533108834).

11945013608366 is a wasteful number, since it uses less digits than its factorization.

11945013608366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044579.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 11945013608366 in words is "eleven trillion, nine hundred forty-five billion, thirteen million, six hundred eight thousand, three hundred sixty-six".