7684130556197 has 2 divisors, whose sum is σ = 7684130556198. Its totient is φ = 7684130556196.

The previous prime is 7684130556131. The next prime is 7684130556281. The reversal of 7684130556197 is 7916550314867.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4941791244196 + 2742339312001 = 2223014^2 + 1656001^2 .

It is an emirp because it is prime and its reverse (7916550314867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7684130556197 - 2¹⁸ = 7684130294053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7684130556797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3842065278098 + 3842065278099.

It is an arithmetic number, because the mean of its divisors is an integer number (3842065278099).

Almost surely, 2^{7684130556197} is an apocalyptic number.

It is an amenable number.

7684130556197 is a deficient number, since it is larger than the sum of its proper divisors (1).

7684130556197 is an equidigital number, since it uses as much as digits as its factorization.

7684130556197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 62.

The spelling of 7684130556197 in words is "seven trillion, six hundred eighty-four billion, one hundred thirty million, five hundred fifty-six thousand, one hundred ninety-seven".