23427746671333 has 2 divisors, whose sum is σ = 23427746671334. Its totient is φ = 23427746671332.

The previous prime is 23427746671331. The next prime is 23427746671369. The reversal of 23427746671333 is 33317664772432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22923622531044 + 504124140289 = 4787862^2 + 710017^2 .

It is a cyclic number.

It is not a de Polignac number, because 23427746671333 - 2¹ = 23427746671331 is a prime.

Together with 23427746671331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23427746671331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11713873335666 + 11713873335667.

It is an arithmetic number, because the mean of its divisors is an integer number (11713873335667).

Almost surely, 2^{23427746671333} is an apocalyptic number.

It is an amenable number.

23427746671333 is a deficient number, since it is larger than the sum of its proper divisors (1).

23427746671333 is an equidigital number, since it uses as much as digits as its factorization.

23427746671333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 58.

The spelling of 23427746671333 in words is "twenty-three trillion, four hundred twenty-seven billion, seven hundred forty-six million, six hundred seventy-one thousand, three hundred thirty-three".