7699731475673 has 2 divisors, whose sum is σ = 7699731475674. Its totient is φ = 7699731475672.

The previous prime is 7699731475661. The next prime is 7699731475927. The reversal of 7699731475673 is 3765741379967.

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., 7627715996224 + 72015479449 = 2761832^2 + 268357^2 .

It is a cyclic number.

It is not a de Polignac number, because 7699731475673 - 2⁶ = 7699731475609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7699731475673.

It is not a weakly prime, because it can be changed into another prime (7699731475633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3849865737836 + 3849865737837.

It is an arithmetic number, because the mean of its divisors is an integer number (3849865737837).

Almost surely, 2^{7699731475673} is an apocalyptic number.

It is an amenable number.

7699731475673 is a deficient number, since it is larger than the sum of its proper divisors (1).

7699731475673 is an equidigital number, since it uses as much as digits as its factorization.

7699731475673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260236880, while the sum is 74.

The spelling of 7699731475673 in words is "seven trillion, six hundred ninety-nine billion, seven hundred thirty-one million, four hundred seventy-five thousand, six hundred seventy-three".