1108165497 has 8 divisors (see below), whose sum is σ = 1478629440. Its totient is φ = 738239280.

The previous prime is 1108165439. The next prime is 1108165501. The reversal of 1108165497 is 7945618011.

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

It is not a de Polignac number, because 1108165497 - 2¹² = 1108161401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1108165697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129597 + ... + 137882.

It is an arithmetic number, because the mean of its divisors is an integer number (184828680).

Almost surely, 2^1108165497 is an apocalyptic number.

It is an amenable number.

1108165497 is a deficient number, since it is larger than the sum of its proper divisors (370463943).

1108165497 is a wasteful number, since it uses less digits than its factorization.

1108165497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268863.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 1108165497 is about 33289.1197991175. The cubic root of 1108165497 is about 1034.8280878560.

The spelling of 1108165497 in words is "one billion, one hundred eight million, one hundred sixty-five thousand, four hundred ninety-seven".