2164411245413 has 2 divisors, whose sum is σ = 2164411245414. Its totient is φ = 2164411245412.

The previous prime is 2164411245407. The next prime is 2164411245481. The reversal of 2164411245413 is 3145421144612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1454163456769 + 710247788644 = 1205887^2 + 842762^2 .

It is a cyclic number.

It is not a de Polignac number, because 2164411245413 - 2⁴ = 2164411245397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2164411205413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082205622706 + 1082205622707.

It is an arithmetic number, because the mean of its divisors is an integer number (1082205622707).

Almost surely, 2^{2164411245413} is an apocalyptic number.

It is an amenable number.

2164411245413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164411245413 is an equidigital number, since it uses as much as digits as its factorization.

2164411245413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 38.

The spelling of 2164411245413 in words is "two trillion, one hundred sixty-four billion, four hundred eleven million, two hundred forty-five thousand, four hundred thirteen".