109097284717 has 4 divisors (see below), whose sum is σ = 110156481760. Its totient is φ = 108038087676.

The previous prime is 109097284691. The next prime is 109097284721. The reversal of 109097284717 is 717482790901.

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, and also an emirpimes, since its reverse is a distinct semiprime: 717482790901 = 17 ⋅42204870053.

It is a cyclic number.

It is not a de Polignac number, because 109097284717 - 2¹¹ = 109097282669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109097284727) 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, 529598367 + ... + 529598572.

It is an arithmetic number, because the mean of its divisors is an integer number (27539120440).

Almost surely, 2^109097284717 is an apocalyptic number.

It is an amenable number.

109097284717 is a deficient number, since it is larger than the sum of its proper divisors (1059197043).

109097284717 is a wasteful number, since it uses less digits than its factorization.

109097284717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059197042.

The product of its (nonzero) digits is 1778112, while the sum is 55.

The spelling of 109097284717 in words is "one hundred nine billion, ninety-seven million, two hundred eighty-four thousand, seven hundred seventeen".