96665400001 has 2 divisors, whose sum is σ = 96665400002. Its totient is φ = 96665400000.

The previous prime is 96665399993. The next prime is 96665400011. The reversal of 96665400001 is 10000456669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61630545025 + 35034854976 = 248255^2 + 187176^2 .

It is a cyclic number.

It is not a de Polignac number, because 96665400001 - 2³ = 96665399993 is a prime.

It is not a weakly prime, because it can be changed into another prime (96665400011) 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, 48332700000 + 48332700001.

It is an arithmetic number, because the mean of its divisors is an integer number (48332700001).

Almost surely, 2^96665400001 is an apocalyptic number.

It is an amenable number.

96665400001 is a deficient number, since it is larger than the sum of its proper divisors (1).

96665400001 is an equidigital number, since it uses as much as digits as its factorization.

96665400001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 96665400001 in words is "ninety-six billion, six hundred sixty-five million, four hundred thousand, one".