395862100013 has 2 divisors, whose sum is σ = 395862100014. Its totient is φ = 395862100012.

The previous prime is 395862100009. The next prime is 395862100037. The reversal of 395862100013 is 310001268593.

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., 264646455844 + 131215644169 = 514438^2 + 362237^2 .

It is a cyclic number.

It is not a de Polignac number, because 395862100013 - 2² = 395862100009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395862100013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395862100063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197931050006 + 197931050007.

It is an arithmetic number, because the mean of its divisors is an integer number (197931050007).

Almost surely, 2^395862100013 is an apocalyptic number.

It is an amenable number.

395862100013 is a deficient number, since it is larger than the sum of its proper divisors (1).

395862100013 is an equidigital number, since it uses as much as digits as its factorization.

395862100013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 395862100013 in words is "three hundred ninety-five billion, eight hundred sixty-two million, one hundred thousand, thirteen".