1166421060794 has 16 divisors (see below), whose sum is σ = 1909460908800. Its totient is φ = 529976974560.

The previous prime is 1166421060757. The next prime is 1166421060817. The reversal of 1166421060794 is 4970601246611.

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, 10665194 + ... + 10774005.

It is an arithmetic number, because the mean of its divisors is an integer number (119341306800).

Almost surely, 2^{1166421060794} is an apocalyptic number.

1166421060794 is a deficient number, since it is larger than the sum of its proper divisors (743039848006).

1166421060794 is a wasteful number, since it uses less digits than its factorization.

1166421060794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21441685.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 1166421060794 in words is "one trillion, one hundred sixty-six billion, four hundred twenty-one million, sixty thousand, seven hundred ninety-four".