23353687233329 has 2 divisors, whose sum is σ = 23353687233330. Its totient is φ = 23353687233328.

The previous prime is 23353687233323. The next prime is 23353687233343. The reversal of 23353687233329 is 92333278635332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14488490640625 + 8865196592704 = 3806375^2 + 2977448^2 .

It is a cyclic number.

It is not a de Polignac number, because 23353687233329 - 2⁴ = 23353687233313 is a prime.

It is not a weakly prime, because it can be changed into another prime (23353687233323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11676843616664 + 11676843616665.

It is an arithmetic number, because the mean of its divisors is an integer number (11676843616665).

Almost surely, 2^{23353687233329} is an apocalyptic number.

It is an amenable number.

23353687233329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23353687233329 is an equidigital number, since it uses as much as digits as its factorization.

23353687233329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88179840, while the sum is 59.

The spelling of 23353687233329 in words is "twenty-three trillion, three hundred fifty-three billion, six hundred eighty-seven million, two hundred thirty-three thousand, three hundred twenty-nine".