23353406463205 has 64 divisors (see below), whose sum is σ = 35252468697600. Its totient is φ = 14458379627520.

The previous prime is 23353406463197. The next prime is 23353406463209. The reversal of 23353406463205 is 50236460435332.

It is not a de Polignac number, because 23353406463205 - 2³ = 23353406463197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23353406463209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2617831 + ... + 7318459.

It is an arithmetic number, because the mean of its divisors is an integer number (550819823400).

Almost surely, 2^{23353406463205} is an apocalyptic number.

It is an amenable number.

23353406463205 is a deficient number, since it is larger than the sum of its proper divisors (11899062234395).

23353406463205 is a wasteful number, since it uses less digits than its factorization.

23353406463205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700894.

The product of its (nonzero) digits is 4665600, while the sum is 46.

Adding to 23353406463205 its reverse (50236460435332), we get a palindrome (73589866898537).

The spelling of 23353406463205 in words is "twenty-three trillion, three hundred fifty-three billion, four hundred six million, four hundred sixty-three thousand, two hundred five".