109161733 has 4 divisors (see below), whose sum is σ = 109289088. Its totient is φ = 109034380.

The previous prime is 109161617. The next prime is 109161761. The reversal of 109161733 is 337161901.

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 109161733 - 2¹⁷ = 109030661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109161695 and 109161704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109111733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62383 + ... + 64108.

It is an arithmetic number, because the mean of its divisors is an integer number (27322272).

Almost surely, 2^109161733 is an apocalyptic number.

It is an amenable number.

109161733 is a deficient number, since it is larger than the sum of its proper divisors (127355).

109161733 is an equidigital number, since it uses as much as digits as its factorization.

109161733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127354.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 109161733 is about 10448.0492437584. The cubic root of 109161733 is about 477.9217628994.

The spelling of 109161733 in words is "one hundred nine million, one hundred sixty-one thousand, seven hundred thirty-three".