3644120960713 has 2 divisors, whose sum is σ = 3644120960714. Its totient is φ = 3644120960712.

The previous prime is 3644120960663. The next prime is 3644120960729. The reversal of 3644120960713 is 3170690214463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277660492864 + 1366460467849 = 1509192^2 + 1168957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3644120960713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3644120960743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1822060480356 + 1822060480357.

It is an arithmetic number, because the mean of its divisors is an integer number (1822060480357).

Almost surely, 2^{3644120960713} is an apocalyptic number.

It is an amenable number.

3644120960713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3644120960713 is an equidigital number, since it uses as much as digits as its factorization.

3644120960713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 3644120960713 in words is "three trillion, six hundred forty-four billion, one hundred twenty million, nine hundred sixty thousand, seven hundred thirteen".