20413655315341 has 2 divisors, whose sum is σ = 20413655315342. Its totient is φ = 20413655315340.

The previous prime is 20413655315281. The next prime is 20413655315401. The reversal of 20413655315341 is 14351355631402.

It is a balanced prime because it is at equal distance from previous prime (20413655315281) and next prime (20413655315401).

It can be written as a sum of positive squares in only one way, i.e., 20393840530116 + 19814785225 = 4515954^2 + 140765^2 .

It is a cyclic number.

It is not a de Polignac number, because 20413655315341 - 2³⁵ = 20379295576973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20413655319341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206827657670 + 10206827657671.

It is an arithmetic number, because the mean of its divisors is an integer number (10206827657671).

Almost surely, 2^{20413655315341} is an apocalyptic number.

It is an amenable number.

20413655315341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413655315341 is an equidigital number, since it uses as much as digits as its factorization.

20413655315341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 20413655315341 in words is "twenty trillion, four hundred thirteen billion, six hundred fifty-five million, three hundred fifteen thousand, three hundred forty-one".