96421776173 has 2 divisors, whose sum is σ = 96421776174. Its totient is φ = 96421776172.

The previous prime is 96421776169. The next prime is 96421776193. The reversal of 96421776173 is 37167712469.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86258515204 + 10163260969 = 293698^2 + 100813^2 .

It is a cyclic number.

It is not a de Polignac number, because 96421776173 - 2² = 96421776169 is a prime.

It is a super-2 number, since 2×96421776173² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96421776103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48210888086 + 48210888087.

It is an arithmetic number, because the mean of its divisors is an integer number (48210888087).

Almost surely, 2^96421776173 is an apocalyptic number.

It is an amenable number.

96421776173 is a deficient number, since it is larger than the sum of its proper divisors (1).

96421776173 is an equidigital number, since it uses as much as digits as its factorization.

96421776173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The spelling of 96421776173 in words is "ninety-six billion, four hundred twenty-one million, seven hundred seventy-six thousand, one hundred seventy-three".