5641343013861 has 64 divisors (see below), whose sum is σ = 8603582054400. Its totient is φ = 3651556507200.

The previous prime is 5641343013851. The next prime is 5641343013937. The reversal of 5641343013861 is 1683103431465.

5641343013861 is a `hidden beast` number, since 5 + 6 + 413 + 43 + 0 + 138 + 61 = 666.

It is not a de Polignac number, because 5641343013861 - 2³³ = 5632753079269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641343013851) 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 in 63 ways as a sum of consecutive naturals, for example, 95601076 + ... + 95660066.

It is an arithmetic number, because the mean of its divisors is an integer number (134430969600).

Almost surely, 2^{5641343013861} is an apocalyptic number.

It is an amenable number.

5641343013861 is a deficient number, since it is larger than the sum of its proper divisors (2962239040539).

5641343013861 is a wasteful number, since it uses less digits than its factorization.

5641343013861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59647 (or 59641 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 5641343013861 in words is "five trillion, six hundred forty-one billion, three hundred forty-three million, thirteen thousand, eight hundred sixty-one".