5643620411205 has 64 divisors (see below), whose sum is σ = 10515753289728. Its totient is φ = 2530955032320.

The previous prime is 5643620411197. The next prime is 5643620411257. The reversal of 5643620411205 is 5021140263465.

It is not a de Polignac number, because 5643620411205 - 2³ = 5643620411197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49287670 + ... + 49402040.

It is an arithmetic number, because the mean of its divisors is an integer number (164308645152).

Almost surely, 2^{5643620411205} is an apocalyptic number.

It is an amenable number.

5643620411205 is a deficient number, since it is larger than the sum of its proper divisors (4872132878523).

5643620411205 is a wasteful number, since it uses less digits than its factorization.

5643620411205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123306.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 5643620411205 in words is "five trillion, six hundred forty-three billion, six hundred twenty million, four hundred eleven thousand, two hundred five".