386913499213 has 2 divisors, whose sum is σ = 386913499214. Its totient is φ = 386913499212.

The previous prime is 386913499151. The next prime is 386913499307. The reversal of 386913499213 is 312994319683.

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., 357577688484 + 29335810729 = 597978^2 + 171277^2 .

It is a cyclic number.

It is not a de Polignac number, because 386913499213 - 2¹⁷ = 386913368141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386913469213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193456749606 + 193456749607.

It is an arithmetic number, because the mean of its divisors is an integer number (193456749607).

Almost surely, 2^386913499213 is an apocalyptic number.

It is an amenable number.

386913499213 is a deficient number, since it is larger than the sum of its proper divisors (1).

386913499213 is an equidigital number, since it uses as much as digits as its factorization.

386913499213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 58.

The spelling of 386913499213 in words is "three hundred eighty-six billion, nine hundred thirteen million, four hundred ninety-nine thousand, two hundred thirteen".