1341718582961 has 2 divisors, whose sum is σ = 1341718582962. Its totient is φ = 1341718582960.

The previous prime is 1341718582907. The next prime is 1341718582999. The reversal of 1341718582961 is 1692858171431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 731709160000 + 610009422961 = 855400^2 + 781031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341718582961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1341718582897 and 1341718582906.

It is not a weakly prime, because it can be changed into another prime (1341718587961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670859291480 + 670859291481.

It is an arithmetic number, because the mean of its divisors is an integer number (670859291481).

Almost surely, 2^{1341718582961} is an apocalyptic number.

It is an amenable number.

1341718582961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341718582961 is an equidigital number, since it uses as much as digits as its factorization.

1341718582961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 56.

The spelling of 1341718582961 in words is "one trillion, three hundred forty-one billion, seven hundred eighteen million, five hundred eighty-two thousand, nine hundred sixty-one".