23043160351643 has 2 divisors, whose sum is σ = 23043160351644. Its totient is φ = 23043160351642.

The previous prime is 23043160351637. The next prime is 23043160351699. The reversal of 23043160351643 is 34615306134032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23043160351643 - 2²² = 23043156157339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23043160351643.

It is not a weakly prime, because it can be changed into another prime (23043160350643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521580175821 + 11521580175822.

It is an arithmetic number, because the mean of its divisors is an integer number (11521580175822).

Almost surely, 2^{23043160351643} is an apocalyptic number.

23043160351643 is a deficient number, since it is larger than the sum of its proper divisors (1).

23043160351643 is an equidigital number, since it uses as much as digits as its factorization.

23043160351643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 23043160351643 its reverse (34615306134032), we get a palindrome (57658466485675).

The spelling of 23043160351643 in words is "twenty-three trillion, forty-three billion, one hundred sixty million, three hundred fifty-one thousand, six hundred forty-three".