8761341440413 has 2 divisors, whose sum is σ = 8761341440414. Its totient is φ = 8761341440412.

The previous prime is 8761341440389. The next prime is 8761341440443. The reversal of 8761341440413 is 3140441431678.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7184340451044 + 1577000989369 = 2680362^2 + 1255787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8761341440413 is a prime.

It is a super-2 number, since 2×8761341440413² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8761341440443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4380670720206 + 4380670720207.

It is an arithmetic number, because the mean of its divisors is an integer number (4380670720207).

Almost surely, 2^{8761341440413} is an apocalyptic number.

It is an amenable number.

8761341440413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8761341440413 is an equidigital number, since it uses as much as digits as its factorization.

8761341440413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 8761341440413 in words is "eight trillion, seven hundred sixty-one billion, three hundred forty-one million, four hundred forty thousand, four hundred thirteen".