23229636361 has 2 divisors, whose sum is σ = 23229636362. Its totient is φ = 23229636360.

The previous prime is 23229636329. The next prime is 23229636427. The reversal of 23229636361 is 16363692232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22662291600 + 567344761 = 150540^2 + 23819^2 .

It is a cyclic number.

It is not a de Polignac number, because 23229636361 - 2⁵ = 23229636329 is a prime.

It is not a weakly prime, because it can be changed into another prime (23229636461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614818180 + 11614818181.

It is an arithmetic number, because the mean of its divisors is an integer number (11614818181).

Almost surely, 2^23229636361 is an apocalyptic number.

It is an amenable number.

23229636361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23229636361 is an equidigital number, since it uses as much as digits as its factorization.

23229636361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 43.

The spelling of 23229636361 in words is "twenty-three billion, two hundred twenty-nine million, six hundred thirty-six thousand, three hundred sixty-one".