109119497 has 4 divisors (see below), whose sum is σ = 110969040. Its totient is φ = 107269956.

The previous prime is 109119457. The next prime is 109119503. The reversal of 109119497 is 794911901.

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 109119497 - 2¹⁰ = 109118473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109119407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924683 + ... + 924800.

It is an arithmetic number, because the mean of its divisors is an integer number (27742260).

Almost surely, 2^109119497 is an apocalyptic number.

It is an amenable number.

109119497 is a deficient number, since it is larger than the sum of its proper divisors (1849543).

109119497 is an equidigital number, since it uses as much as digits as its factorization.

109119497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849542.

The product of its (nonzero) digits is 20412, while the sum is 41.

The square root of 109119497 is about 10446.0278096509. The cubic root of 109119497 is about 477.8601170371.

The spelling of 109119497 in words is "one hundred nine million, one hundred nineteen thousand, four hundred ninety-seven".