97264242563 has 2 divisors, whose sum is σ = 97264242564. Its totient is φ = 97264242562.

The previous prime is 97264242487. The next prime is 97264242577. The reversal of 97264242563 is 36524246279.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36524246279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97264242563 - 2¹⁰ = 97264241539 is a prime.

It is not a weakly prime, because it can be changed into another prime (97264242583) 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, 48632121281 + 48632121282.

It is an arithmetic number, because the mean of its divisors is an integer number (48632121282).

Almost surely, 2^97264242563 is an apocalyptic number.

97264242563 is a deficient number, since it is larger than the sum of its proper divisors (1).

97264242563 is an equidigital number, since it uses as much as digits as its factorization.

97264242563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 50.

The spelling of 97264242563 in words is "ninety-seven billion, two hundred sixty-four million, two hundred forty-two thousand, five hundred sixty-three".