4193613913213 has 2 divisors, whose sum is σ = 4193613913214. Its totient is φ = 4193613913212.

The previous prime is 4193613913207. The next prime is 4193613913241. The reversal of 4193613913213 is 3123193163914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2995107887044 + 1198506026169 = 1730638^2 + 1094763^2 .

It is a cyclic number.

It is not a de Polignac number, because 4193613913213 - 2⁹ = 4193613912701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4193613913243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2096806956606 + 2096806956607.

It is an arithmetic number, because the mean of its divisors is an integer number (2096806956607).

Almost surely, 2^{4193613913213} is an apocalyptic number.

It is an amenable number.

4193613913213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4193613913213 is an equidigital number, since it uses as much as digits as its factorization.

4193613913213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 46.

The spelling of 4193613913213 in words is "four trillion, one hundred ninety-three billion, six hundred thirteen million, nine hundred thirteen thousand, two hundred thirteen".