23305573066605 has 64 divisors (see below), whose sum is σ = 37642448203776. Its totient is φ = 12312437760000.

The previous prime is 23305573066549. The next prime is 23305573066697. The reversal of 23305573066605 is 50666037550332.

It is a happy number.

It is not a de Polignac number, because 23305573066605 - 2¹⁰ = 23305573065581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 792664905 + ... + 792694305.

It is an arithmetic number, because the mean of its divisors is an integer number (588163253184).

Almost surely, 2^{23305573066605} is an apocalyptic number.

It is an amenable number.

23305573066605 is a deficient number, since it is larger than the sum of its proper divisors (14336875137171).

23305573066605 is a wasteful number, since it uses less digits than its factorization.

23305573066605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30758.

The product of its (nonzero) digits is 10206000, while the sum is 51.

The spelling of 23305573066605 in words is "twenty-three trillion, three hundred five billion, five hundred seventy-three million, sixty-six thousand, six hundred five".