3920799970193 has 2 divisors, whose sum is σ = 3920799970194. Its totient is φ = 3920799970192.

The previous prime is 3920799970189. The next prime is 3920799970207. The reversal of 3920799970193 is 3910799970293.

3920799970193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3678831408784 + 241968561409 = 1918028^2 + 491903^2 .

It is a cyclic number.

It is not a de Polignac number, because 3920799970193 - 2² = 3920799970189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3920799970123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1960399985096 + 1960399985097.

It is an arithmetic number, because the mean of its divisors is an integer number (1960399985097).

Almost surely, 2^{3920799970193} is an apocalyptic number.

It is an amenable number.

3920799970193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3920799970193 is an equidigital number, since it uses as much as digits as its factorization.

3920799970193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52081218, while the sum is 68.

The spelling of 3920799970193 in words is "three trillion, nine hundred twenty billion, seven hundred ninety-nine million, nine hundred seventy thousand, one hundred ninety-three".