109026869 has 8 divisors (see below), whose sum is σ = 126002880. Its totient is φ = 92401056.

The previous prime is 109026859. The next prime is 109026871. The reversal of 109026869 is 968620901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109026869 - 2⁸ = 109026613 is a prime.

It is a super-2 number, since 2×109026869² = 23773716327886322, which 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 (109026859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86879 + ... + 88124.

It is an arithmetic number, because the mean of its divisors is an integer number (15750360).

Almost surely, 2^109026869 is an apocalyptic number.

It is an amenable number.

109026869 is a deficient number, since it is larger than the sum of its proper divisors (16976011).

109026869 is an equidigital number, since it uses as much as digits as its factorization.

109026869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175099.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 109026869 is about 10441.5932213432. The cubic root of 109026869 is about 477.7248654442.

It can be divided in two parts, 10902 and 6869, that added together give a palindrome (17771).

The spelling of 109026869 in words is "one hundred nine million, twenty-six thousand, eight hundred sixty-nine".