23354545241197 has 2 divisors, whose sum is σ = 23354545241198. Its totient is φ = 23354545241196.

The previous prime is 23354545241189. The next prime is 23354545241273. The reversal of 23354545241197 is 79114254545332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22146944250916 + 1207600990281 = 4706054^2 + 1098909^2 .

It is a cyclic number.

It is not a de Polignac number, because 23354545241197 - 2³ = 23354545241189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23354545241297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677272620598 + 11677272620599.

It is an arithmetic number, because the mean of its divisors is an integer number (11677272620599).

Almost surely, 2^{23354545241197} is an apocalyptic number.

It is an amenable number.

23354545241197 is a deficient number, since it is larger than the sum of its proper divisors (1).

23354545241197 is an equidigital number, since it uses as much as digits as its factorization.

23354545241197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144000, while the sum is 55.

The spelling of 23354545241197 in words is "twenty-three trillion, three hundred fifty-four billion, five hundred forty-five million, two hundred forty-one thousand, one hundred ninety-seven".