5221140326641 has 8 divisors (see below), whose sum is σ = 5232497201280. Its totient is φ = 5209794829008.

The previous prime is 5221140326617. The next prime is 5221140326659. The reversal of 5221140326641 is 1466230411225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5221140326641 - 2⁷ = 5221140326513 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 5221140326641.

It is not an unprimeable number, because it can be changed into a prime (5221140326141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925091 + ... + 3761416.

It is an arithmetic number, because the mean of its divisors is an integer number (654062150160).

Almost surely, 2^{5221140326641} is an apocalyptic number.

It is an amenable number.

5221140326641 is a deficient number, since it is larger than the sum of its proper divisors (11356874639).

5221140326641 is a wasteful number, since it uses less digits than its factorization.

5221140326641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688503.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 5221140326641 its reverse (1466230411225), we get a palindrome (6687370737866).

The spelling of 5221140326641 in words is "five trillion, two hundred twenty-one billion, one hundred forty million, three hundred twenty-six thousand, six hundred forty-one".