8379650701973 has 2 divisors, whose sum is σ = 8379650701974. Its totient is φ = 8379650701972.

The previous prime is 8379650701951. The next prime is 8379650701997. The reversal of 8379650701973 is 3791070569738.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6998654377009 + 1380996324964 = 2645497^2 + 1175158^2 .

It is a cyclic number.

It is not a de Polignac number, because 8379650701973 - 2⁶ = 8379650701909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8379650704973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4189825350986 + 4189825350987.

It is an arithmetic number, because the mean of its divisors is an integer number (4189825350987).

Almost surely, 2^{8379650701973} is an apocalyptic number.

It is an amenable number.

8379650701973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8379650701973 is an equidigital number, since it uses as much as digits as its factorization.

8379650701973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60011280, while the sum is 65.

The spelling of 8379650701973 in words is "eight trillion, three hundred seventy-nine billion, six hundred fifty million, seven hundred one thousand, nine hundred seventy-three".