5320643616041 has 4 divisors (see below), whose sum is σ = 5729923894212. Its totient is φ = 4911363337872.

The previous prime is 5320643616037. The next prime is 5320643616053. The reversal of 5320643616041 is 1406163460235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1352559696016 + 3968083920025 = 1162996^2 + 1992005^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320643616041 - 2² = 5320643616037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320643616041.

It is not an unprimeable number, because it can be changed into a prime (5320643616061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204640139066 + ... + 204640139091.

It is an arithmetic number, because the mean of its divisors is an integer number (1432480973553).

Almost surely, 2^{5320643616041} is an apocalyptic number.

It is an amenable number.

5320643616041 is a deficient number, since it is larger than the sum of its proper divisors (409280278171).

5320643616041 is a wasteful number, since it uses less digits than its factorization.

5320643616041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409280278170.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 5320643616041 in words is "five trillion, three hundred twenty billion, six hundred forty-three million, six hundred sixteen thousand, forty-one".