2013093943633 has 2 divisors, whose sum is σ = 2013093943634. Its totient is φ = 2013093943632.

The previous prime is 2013093943541. The next prime is 2013093943669. The reversal of 2013093943633 is 3363493903102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428139722304 + 584954221329 = 1195048^2 + 764823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013093943633 - 2¹³ = 2013093935441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2013093940633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006546971816 + 1006546971817.

It is an arithmetic number, because the mean of its divisors is an integer number (1006546971817).

Almost surely, 2^{2013093943633} is an apocalyptic number.

It is an amenable number.

2013093943633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013093943633 is an equidigital number, since it uses as much as digits as its factorization.

2013093943633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 46.

The spelling of 2013093943633 in words is "two trillion, thirteen billion, ninety-three million, nine hundred forty-three thousand, six hundred thirty-three".