109568846069 has 4 divisors (see below), whose sum is σ = 109577732544. Its totient is φ = 109559959596.

The previous prime is 109568846041. The next prime is 109568846071. The reversal of 109568846069 is 960648865901.

It is a happy number.

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: 960648865901 = 457 ⋅2102076293.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109568846069 is a prime.

It is a super-2 number, since 2×109568846069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109568846099) 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, 4424717 + ... + 4449410.

It is an arithmetic number, because the mean of its divisors is an integer number (27394433136).

Almost surely, 2^109568846069 is an apocalyptic number.

It is an amenable number.

109568846069 is a deficient number, since it is larger than the sum of its proper divisors (8886475).

109568846069 is an equidigital number, since it uses as much as digits as its factorization.

109568846069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886474.

The product of its (nonzero) digits is 22394880, while the sum is 62.

The spelling of 109568846069 in words is "one hundred nine billion, five hundred sixty-eight million, eight hundred forty-six thousand, sixty-nine".