1110165161806 has 8 divisors (see below), whose sum is σ = 1669442322600. Its totient is φ = 553684387608.

The previous prime is 1110165161801. The next prime is 1110165161813. The reversal of 1110165161806 is 6081615610111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1110165161806² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110165161801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699095656 + ... + 699097243.

It is an arithmetic number, because the mean of its divisors is an integer number (208680290325).

Almost surely, 2^{1110165161806} is an apocalyptic number.

1110165161806 is a deficient number, since it is larger than the sum of its proper divisors (559277160794).

1110165161806 is a wasteful number, since it uses less digits than its factorization.

1110165161806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398193298.

The product of its (nonzero) digits is 8640, while the sum is 37.

The spelling of 1110165161806 in words is "one trillion, one hundred ten billion, one hundred sixty-five million, one hundred sixty-one thousand, eight hundred six".