984142728763273 has 2 divisors, whose sum is σ = 984142728763274. Its totient is φ = 984142728763272.

The previous prime is 984142728763247. The next prime is 984142728763301. The reversal of 984142728763273 is 372367827241489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 949802624801424 + 34340103961849 = 30818868^2 + 5860043^2 .

It is a cyclic number.

It is not a de Polignac number, because 984142728763273 - 2⁹ = 984142728762761 is a prime.

It is a super-2 number, since 2×984142728763273² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 984142728763196 and 984142728763205.

It is not a weakly prime, because it can be changed into another prime (984142728769273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492071364381636 + 492071364381637.

It is an arithmetic number, because the mean of its divisors is an integer number (492071364381637).

Almost surely, 2^{984142728763273} is an apocalyptic number.

It is an amenable number.

984142728763273 is a deficient number, since it is larger than the sum of its proper divisors (1).

984142728763273 is an equidigital number, since it uses as much as digits as its factorization.

984142728763273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1365590016, while the sum is 73.

The spelling of 984142728763273 in words is "nine hundred eighty-four trillion, one hundred forty-two billion, seven hundred twenty-eight million, seven hundred sixty-three thousand, two hundred seventy-three".