3693341836813 has 2 divisors, whose sum is σ = 3693341836814. Its totient is φ = 3693341836812.

The previous prime is 3693341836787. The next prime is 3693341836819. The reversal of 3693341836813 is 3186381433963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3488968222884 + 204373613929 = 1867878^2 + 452077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3693341836813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3693341836819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1846670918406 + 1846670918407.

It is an arithmetic number, because the mean of its divisors is an integer number (1846670918407).

Almost surely, 2^{3693341836813} is an apocalyptic number.

It is an amenable number.

3693341836813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3693341836813 is an equidigital number, since it uses as much as digits as its factorization.

3693341836813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20155392, while the sum is 58.

The spelling of 3693341836813 in words is "three trillion, six hundred ninety-three billion, three hundred forty-one million, eight hundred thirty-six thousand, eight hundred thirteen".