93663143440963 has 2 divisors, whose sum is σ = 93663143440964. Its totient is φ = 93663143440962.

The previous prime is 93663143440871. The next prime is 93663143441011. The reversal of 93663143440963 is 36904434136639.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93663143440963 is a prime.

It is not a weakly prime, because it can be changed into another prime (93663143447963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46831571720481 + 46831571720482.

It is an arithmetic number, because the mean of its divisors is an integer number (46831571720482).

Almost surely, 2^{93663143440963} is an apocalyptic number.

93663143440963 is a deficient number, since it is larger than the sum of its proper divisors (1).

93663143440963 is an equidigital number, since it uses as much as digits as its factorization.

93663143440963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90699264, while the sum is 61.

The spelling of 93663143440963 in words is "ninety-three trillion, six hundred sixty-three billion, one hundred forty-three million, four hundred forty thousand, nine hundred sixty-three".