23305541334064 has 20 divisors (see below), whose sum is σ = 49259439638280. Its totient is φ = 10593427879040.

The previous prime is 23305541334059. The next prime is 23305541334083. The reversal of 23305541334064 is 46043314550332.

It is a self number, because there is not a number n which added to its sum of digits gives 23305541334064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66208924069 + ... + 66208924420.

It is an arithmetic number, because the mean of its divisors is an integer number (2462971981914).

Almost surely, 2^{23305541334064} is an apocalyptic number.

It is an amenable number.

23305541334064 is an abundant number, since it is smaller than the sum of its proper divisors (25953898304216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23305541334064 is a wasteful number, since it uses less digits than its factorization.

23305541334064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132417848508 (or 132417848502 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 23305541334064 its reverse (46043314550332), we get a palindrome (69348855884396).

The spelling of 23305541334064 in words is "twenty-three trillion, three hundred five billion, five hundred forty-one million, three hundred thirty-four thousand, sixty-four".