20411403104039 has 2 divisors, whose sum is σ = 20411403104040. Its totient is φ = 20411403104038.

The previous prime is 20411403103963. The next prime is 20411403104051. The reversal of 20411403104039 is 93040130411402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20411403104039 - 2¹⁶ = 20411403038503 is a prime.

It is a super-2 number, since 2×20411403104039² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20411403103996 and 20411403104014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20411403124039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205701552019 + 10205701552020.

It is an arithmetic number, because the mean of its divisors is an integer number (10205701552020).

Almost surely, 2^{20411403104039} is an apocalyptic number.

20411403104039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20411403104039 is an equidigital number, since it uses as much as digits as its factorization.

20411403104039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 20411403104039 in words is "twenty trillion, four hundred eleven billion, four hundred three million, one hundred four thousand, thirty-nine".