23043160351663 has 4 divisors (see below), whose sum is σ = 23043191266368. Its totient is φ = 23043129436960.

The previous prime is 23043160351643. The next prime is 23043160351699. The reversal of 23043160351663 is 36615306134032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23043160351663 - 2⁹ = 23043160351151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043160351643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14310943 + ... + 15839488.

It is an arithmetic number, because the mean of its divisors is an integer number (5760797816592).

Almost surely, 2^{23043160351663} is an apocalyptic number.

23043160351663 is a deficient number, since it is larger than the sum of its proper divisors (30914705).

23043160351663 is an equidigital number, since it uses as much as digits as its factorization.

23043160351663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30914704.

The product of its (nonzero) digits is 699840, while the sum is 43.

Adding to 23043160351663 its reverse (36615306134032), we get a palindrome (59658466485695).

The spelling of 23043160351663 in words is "twenty-three trillion, forty-three billion, one hundred sixty million, three hundred fifty-one thousand, six hundred sixty-three".