1093340161 has 4 divisors (see below), whose sum is σ = 1150884400. Its totient is φ = 1035795924.

The previous prime is 1093340117. The next prime is 1093340173. The reversal of 1093340161 is 1610433901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1093340161 - 2¹⁹ = 1092815873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093340111) 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, 28772091 + ... + 28772128.

It is an arithmetic number, because the mean of its divisors is an integer number (287721100).

Almost surely, 2^1093340161 is an apocalyptic number.

It is an amenable number.

1093340161 is a deficient number, since it is larger than the sum of its proper divisors (57544239).

1093340161 is an equidigital number, since it uses as much as digits as its factorization.

1093340161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57544238.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1093340161 is about 33065.6946244896. The cubic root of 1093340161 is about 1030.1926183267.

The spelling of 1093340161 in words is "one billion, ninety-three million, three hundred forty thousand, one hundred sixty-one".