2013540410269 has 2 divisors, whose sum is σ = 2013540410270. Its totient is φ = 2013540410268.

The previous prime is 2013540410261. The next prime is 2013540410317. The reversal of 2013540410269 is 9620140453102.

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., 1267324320025 + 746216090244 = 1125755^2 + 863838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013540410269 - 2³ = 2013540410261 is a prime.

It is a super-2 number, since 2×2013540410269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013540410261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006770205134 + 1006770205135.

It is an arithmetic number, because the mean of its divisors is an integer number (1006770205135).

Almost surely, 2^{2013540410269} is an apocalyptic number.

It is an amenable number.

2013540410269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013540410269 is an equidigital number, since it uses as much as digits as its factorization.

2013540410269 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 37.

The spelling of 2013540410269 in words is "two trillion, thirteen billion, five hundred forty million, four hundred ten thousand, two hundred sixty-nine".