2103413110049 has 2 divisors, whose sum is σ = 2103413110050. Its totient is φ = 2103413110048.

The previous prime is 2103413110003. The next prime is 2103413110067. The reversal of 2103413110049 is 9400113143012.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2033205069025 + 70208041024 = 1425905^2 + 264968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103413110049 - 2²⁸ = 2103144674593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103413113049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051706555024 + 1051706555025.

It is an arithmetic number, because the mean of its divisors is an integer number (1051706555025).

Almost surely, 2^{2103413110049} is an apocalyptic number.

It is an amenable number.

2103413110049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103413110049 is an equidigital number, since it uses as much as digits as its factorization.

2103413110049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 2103413110049 in words is "two trillion, one hundred three billion, four hundred thirteen million, one hundred ten thousand, forty-nine".