23366554310401 has 2 divisors, whose sum is σ = 23366554310402. Its totient is φ = 23366554310400.

The previous prime is 23366554310339. The next prime is 23366554310441. The reversal of 23366554310401 is 10401345566332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19985549070400 + 3381005240001 = 4470520^2 + 1838751^2 .

It is a cyclic number.

It is not a de Polignac number, because 23366554310401 - 2¹⁷ = 23366554179329 is a prime.

It is not a weakly prime, because it can be changed into another prime (23366554310441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11683277155200 + 11683277155201.

It is an arithmetic number, because the mean of its divisors is an integer number (11683277155201).

Almost surely, 2^{23366554310401} is an apocalyptic number.

It is an amenable number.

23366554310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23366554310401 is an equidigital number, since it uses as much as digits as its factorization.

23366554310401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 23366554310401 its reverse (10401345566332), we get a palindrome (33767899876733).

The spelling of 23366554310401 in words is "twenty-three trillion, three hundred sixty-six billion, five hundred fifty-four million, three hundred ten thousand, four hundred one".