386812204013 has 2 divisors, whose sum is σ = 386812204014. Its totient is φ = 386812204012.

The previous prime is 386812203983. The next prime is 386812204033. The reversal of 386812204013 is 310402218683.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 365972971849 + 20839232164 = 604957^2 + 144358^2 .

It is a cyclic number.

It is not a de Polignac number, because 386812204013 - 2¹⁰ = 386812202989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386812204033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193406102006 + 193406102007.

It is an arithmetic number, because the mean of its divisors is an integer number (193406102007).

Almost surely, 2^386812204013 is an apocalyptic number.

It is an amenable number.

386812204013 is a deficient number, since it is larger than the sum of its proper divisors (1).

386812204013 is an equidigital number, since it uses as much as digits as its factorization.

386812204013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 386812204013 in words is "three hundred eighty-six billion, eight hundred twelve million, two hundred four thousand, thirteen".