6163502421053 has 4 divisors (see below), whose sum is σ = 6163520351868. Its totient is φ = 6163484490240.

The previous prime is 6163502421029. The next prime is 6163502421061. The reversal of 6163502421053 is 3501242053616.

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 5130215940004 + 1033286481049 = 2264998^2 + 1016507^2 .

It is a cyclic number.

It is not a de Polignac number, because 6163502421053 - 2⁸ = 6163502420797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6163502420998 and 6163502421016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6163502421253) 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, 8439518 + ... + 9140703.

It is an arithmetic number, because the mean of its divisors is an integer number (1540880087967).

Almost surely, 2^{6163502421053} is an apocalyptic number.

It is an amenable number.

6163502421053 is a deficient number, since it is larger than the sum of its proper divisors (17930815).

6163502421053 is a wasteful number, since it uses less digits than its factorization.

6163502421053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17930814.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 6163502421053 its reverse (3501242053616), we get a palindrome (9664744474669).

The spelling of 6163502421053 in words is "six trillion, one hundred sixty-three billion, five hundred two million, four hundred twenty-one thousand, fifty-three".