93199632809 has 2 divisors, whose sum is σ = 93199632810. Its totient is φ = 93199632808.

The previous prime is 93199632727. The next prime is 93199632853. The reversal of 93199632809 is 90823699139.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92140781209 + 1058851600 = 303547^2 + 32540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93199632809 is a prime.

It is not a weakly prime, because it can be changed into another prime (93199632859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46599816404 + 46599816405.

It is an arithmetic number, because the mean of its divisors is an integer number (46599816405).

Almost surely, 2^93199632809 is an apocalyptic number.

It is an amenable number.

93199632809 is a deficient number, since it is larger than the sum of its proper divisors (1).

93199632809 is an equidigital number, since it uses as much as digits as its factorization.

93199632809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5668704, while the sum is 59.

The spelling of 93199632809 in words is "ninety-three billion, one hundred ninety-nine million, six hundred thirty-two thousand, eight hundred nine".