23016666347 has 2 divisors, whose sum is σ = 23016666348. Its totient is φ = 23016666346.

The previous prime is 23016666301. The next prime is 23016666349. The reversal of 23016666347 is 74366661032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23016666347 - 2⁸ = 23016666091 is a prime.

Together with 23016666349, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23016666298 and 23016666307.

It is not a weakly prime, because it can be changed into another prime (23016666349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11508333173 + 11508333174.

It is an arithmetic number, because the mean of its divisors is an integer number (11508333174).

Almost surely, 2^23016666347 is an apocalyptic number.

23016666347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23016666347 is an equidigital number, since it uses as much as digits as its factorization.

23016666347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 23016666347 in words is "twenty-three billion, sixteen million, six hundred sixty-six thousand, three hundred forty-seven".