23845371163 has 2 divisors, whose sum is σ = 23845371164. Its totient is φ = 23845371162.

The previous prime is 23845371161. The next prime is 23845371247. The reversal of 23845371163 is 36117354832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23845371163 - 2¹ = 23845371161 is a prime.

Together with 23845371161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23845371161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11922685581 + 11922685582.

It is an arithmetic number, because the mean of its divisors is an integer number (11922685582).

Almost surely, 2^23845371163 is an apocalyptic number.

23845371163 is a deficient number, since it is larger than the sum of its proper divisors (1).

23845371163 is an equidigital number, since it uses as much as digits as its factorization.

23845371163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 43.

The spelling of 23845371163 in words is "twenty-three billion, eight hundred forty-five million, three hundred seventy-one thousand, one hundred sixty-three".