109696380769 has 4 divisors (see below), whose sum is σ = 111555641520. Its totient is φ = 107837120020.

The previous prime is 109696380767. The next prime is 109696380823. The reversal of 109696380769 is 967083696901.

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 109696380769 - 2¹ = 109696380767 is a prime.

It is a super-2 number, since 2×109696380769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109696380769.

It is not an unprimeable number, because it can be changed into a prime (109696380763) 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, 929630287 + ... + 929630404.

It is an arithmetic number, because the mean of its divisors is an integer number (27888910380).

Almost surely, 2^109696380769 is an apocalyptic number.

It is an amenable number.

109696380769 is a deficient number, since it is larger than the sum of its proper divisors (1859260751).

109696380769 is an equidigital number, since it uses as much as digits as its factorization.

109696380769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859260750.

The product of its (nonzero) digits is 26453952, while the sum is 64.

The spelling of 109696380769 in words is "one hundred nine billion, six hundred ninety-six million, three hundred eighty thousand, seven hundred sixty-nine".