109027448467809 has 8 divisors (see below), whose sum is σ = 145457031315840. Its totient is φ = 72641415632496.

The previous prime is 109027448467807. The next prime is 109027448467843. The reversal of 109027448467809 is 908764844720901.

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

It is not a de Polignac number, because 109027448467809 - 2¹ = 109027448467807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109027448467807) 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, 10887497337 + ... + 10887507350.

It is an arithmetic number, because the mean of its divisors is an integer number (18182128914480).

Almost surely, 2^{109027448467809} is an apocalyptic number.

It is an amenable number.

109027448467809 is a deficient number, since it is larger than the sum of its proper divisors (36429582848031).

109027448467809 is a wasteful number, since it uses less digits than its factorization.

109027448467809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21775006359.

The product of its (nonzero) digits is 195084288, while the sum is 69.

The spelling of 109027448467809 in words is "one hundred nine trillion, twenty-seven billion, four hundred forty-eight million, four hundred sixty-seven thousand, eight hundred nine".