1002316682881 has 2 divisors, whose sum is σ = 1002316682882. Its totient is φ = 1002316682880.

The previous prime is 1002316682869. The next prime is 1002316682911. The reversal of 1002316682881 is 1882866132001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1001432512656 + 884170225 = 1000716^2 + 29735^2 .

It is an emirp because it is prime and its reverse (1882866132001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002316682881 - 2⁷ = 1002316682753 is a prime.

It is a super-2 number, since 2×1002316682881² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002316682821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501158341440 + 501158341441.

It is an arithmetic number, because the mean of its divisors is an integer number (501158341441).

Almost surely, 2^{1002316682881} is an apocalyptic number.

It is an amenable number.

1002316682881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002316682881 is an equidigital number, since it uses as much as digits as its factorization.

1002316682881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 1002316682881 in words is "one trillion, two billion, three hundred sixteen million, six hundred eighty-two thousand, eight hundred eighty-one".