110816643 has 8 divisors (see below), whose sum is σ = 168863488. Its totient is φ = 63323784.

The previous prime is 110816639. The next prime is 110816653. The reversal of 110816643 is 346618011.

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

It is not a de Polignac number, because 110816643 - 2² = 110816639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110816643.

It is not an unprimeable number, because it can be changed into a prime (110816603) 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, 2638471 + ... + 2638512.

It is an arithmetic number, because the mean of its divisors is an integer number (21107936).

Almost surely, 2^110816643 is an apocalyptic number.

110816643 is a deficient number, since it is larger than the sum of its proper divisors (58046845).

110816643 is an equidigital number, since it uses as much as digits as its factorization.

110816643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276993.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 110816643 is about 10526.9484182264. The cubic root of 110816643 is about 480.3247845303.

The spelling of 110816643 in words is "one hundred ten million, eight hundred sixteen thousand, six hundred forty-three".