7680393136417 has 2 divisors, whose sum is σ = 7680393136418. Its totient is φ = 7680393136416.

The previous prime is 7680393136289. The next prime is 7680393136447. The reversal of 7680393136417 is 7146313930867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4505328875776 + 3175064260641 = 2122576^2 + 1781871^2 .

It is a cyclic number.

It is not a de Polignac number, because 7680393136417 - 2⁷ = 7680393136289 is a prime.

It is not a weakly prime, because it can be changed into another prime (7680393136447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3840196568208 + 3840196568209.

It is an arithmetic number, because the mean of its divisors is an integer number (3840196568209).

Almost surely, 2^{7680393136417} is an apocalyptic number.

It is an amenable number.

7680393136417 is a deficient number, since it is larger than the sum of its proper divisors (1).

7680393136417 is an equidigital number, since it uses as much as digits as its factorization.

7680393136417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 58.

The spelling of 7680393136417 in words is "seven trillion, six hundred eighty billion, three hundred ninety-three million, one hundred thirty-six thousand, four hundred seventeen".