1166835393746 has 16 divisors (see below), whose sum is σ = 1937865025440. Its totient is φ = 522463608480.

The previous prime is 1166835393709. The next prime is 1166835393749. The reversal of 1166835393746 is 6473935386611.

It is not an unprimeable number, because it can be changed into a prime (1166835393749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395804291 + ... + 395807238.

It is an arithmetic number, because the mean of its divisors is an integer number (121116564090).

Almost surely, 2^{1166835393746} is an apocalyptic number.

1166835393746 is a deficient number, since it is larger than the sum of its proper divisors (771029631694).

1166835393746 is a wasteful number, since it uses less digits than its factorization.

1166835393746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791611609.

The product of its digits is 58786560, while the sum is 62.

The spelling of 1166835393746 in words is "one trillion, one hundred sixty-six billion, eight hundred thirty-five million, three hundred ninety-three thousand, seven hundred forty-six".