109383680469 has 16 divisors (see below), whose sum is σ = 166725048960. Its totient is φ = 62488027200.

The previous prime is 109383680443. The next prime is 109383680477. The reversal of 109383680469 is 964086383901.

It is a happy number.

It is not a de Polignac number, because 109383680469 - 2¹² = 109383676373 is a prime.

It is a super-2 number, since 2×109383680469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109383680069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625974 + ... + 781415.

It is an arithmetic number, because the mean of its divisors is an integer number (10420315560).

Almost surely, 2^109383680469 is an apocalyptic number.

It is an amenable number.

109383680469 is a deficient number, since it is larger than the sum of its proper divisors (57341368491).

109383680469 is a wasteful number, since it uses less digits than its factorization.

109383680469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411100.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 109383680469 in words is "one hundred nine billion, three hundred eighty-three million, six hundred eighty thousand, four hundred sixty-nine".