2069534905609 has 8 divisors (see below), whose sum is σ = 2073671424000. Its totient is φ = 2065398665232.

The previous prime is 2069534905601. The next prime is 2069534905637. The reversal of 2069534905609 is 9065094359602.

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 2069534905609 - 2³ = 2069534905601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069534905601) 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, 21451522 + ... + 21547780.

It is an arithmetic number, because the mean of its divisors is an integer number (259208928000).

Almost surely, 2^{2069534905609} is an apocalyptic number.

It is an amenable number.

2069534905609 is a deficient number, since it is larger than the sum of its proper divisors (4136518391).

2069534905609 is an equidigital number, since it uses as much as digits as its factorization.

2069534905609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139007.

The product of its (nonzero) digits is 15746400, while the sum is 58.

The spelling of 2069534905609 in words is "two trillion, sixty-nine billion, five hundred thirty-four million, nine hundred five thousand, six hundred nine".