6331356165241 has 4 divisors (see below), whose sum is σ = 6339993759652. Its totient is φ = 6322718570832.

The previous prime is 6331356165203. The next prime is 6331356165247. The reversal of 6331356165241 is 1425616531336.

It is a happy number.

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 5780999905641 + 550356259600 = 2404371^2 + 741860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6331356165241 is a prime.

It is a super-2 number, since 2×6331356165241² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6331356165191 and 6331356165200.

It is not an unprimeable number, because it can be changed into a prime (6331356165247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318796106 + ... + 4318797571.

It is an arithmetic number, because the mean of its divisors is an integer number (1584998439913).

Almost surely, 2^{6331356165241} is an apocalyptic number.

It is an amenable number.

6331356165241 is a deficient number, since it is larger than the sum of its proper divisors (8637594411).

6331356165241 is an equidigital number, since it uses as much as digits as its factorization.

6331356165241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637594410.

The product of its digits is 1166400, while the sum is 46.

The spelling of 6331356165241 in words is "six trillion, three hundred thirty-one billion, three hundred fifty-six million, one hundred sixty-five thousand, two hundred forty-one".