109470324769 has 27 divisors (see below), whose sum is σ = 122635429497. Its totient is φ = 97670757600.

The previous prime is 109470324767. The next prime is 109470324787. The reversal of 109470324769 is 967423074901.

The square root of 109470324769 is 330863.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 37599149025 + 71871175744 = 193905^2 + 268088^2 .

It is not a de Polignac number, because 109470324769 - 2¹ = 109470324767 is a prime.

It is a super-2 number, since 2×109470324769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109470324767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 133337379 + ... + 133338199.

Almost surely, 2^109470324769 is an apocalyptic number.

109470324769 is the 330863-rd square number.

109470324769 is the 165432-nd centered octagonal number.

It is an amenable number.

109470324769 is a deficient number, since it is larger than the sum of its proper divisors (13165104728).

109470324769 is an frugal number, since it uses more digits than its factorization.

109470324769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 109470324769 in words is "one hundred nine billion, four hundred seventy million, three hundred twenty-four thousand, seven hundred sixty-nine".