23633241430493 has 2 divisors, whose sum is σ = 23633241430494. Its totient is φ = 23633241430492.

The previous prime is 23633241430439. The next prime is 23633241430537. The reversal of 23633241430493 is 39403414233632.

It is a happy number.

Together with previous prime (23633241430439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22280165314969 + 1353076115524 = 4720187^2 + 1163218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23633241430493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23633241430193) 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, 11816620715246 + 11816620715247.

It is an arithmetic number, because the mean of its divisors is an integer number (11816620715247).

Almost surely, 2^{23633241430493} is an apocalyptic number.

It is an amenable number.

23633241430493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23633241430493 is an equidigital number, since it uses as much as digits as its factorization.

23633241430493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 47.

The spelling of 23633241430493 in words is "twenty-three trillion, six hundred thirty-three billion, two hundred forty-one million, four hundred thirty thousand, four hundred ninety-three".