20411035016189 has 2 divisors, whose sum is σ = 20411035016190. Its totient is φ = 20411035016188.

The previous prime is 20411035016153. The next prime is 20411035016269. The reversal of 20411035016189 is 98161053011402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10629340911289 + 9781694104900 = 3260267^2 + 3127570^2 .

It is a cyclic number.

It is not a de Polignac number, because 20411035016189 - 2¹⁶ = 20411034950653 is a prime.

It is a super-2 number, since 2×20411035016189² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20411035016789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205517508094 + 10205517508095.

It is an arithmetic number, because the mean of its divisors is an integer number (10205517508095).

Almost surely, 2^{20411035016189} is an apocalyptic number.

It is an amenable number.

20411035016189 is a deficient number, since it is larger than the sum of its proper divisors (1).

20411035016189 is an equidigital number, since it uses as much as digits as its factorization.

20411035016189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 20411035016189 in words is "twenty trillion, four hundred eleven billion, thirty-five million, sixteen thousand, one hundred eighty-nine".