3163543340361 has 4 divisors (see below), whose sum is σ = 4218057787152. Its totient is φ = 2109028893572.

The previous prime is 3163543340299. The next prime is 3163543340369. The reversal of 3163543340361 is 1630433453613.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3163543340361 - 2⁷ = 3163543340233 is a prime.

It is a super-2 number, since 2×3163543340361² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3163543340369) 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, 527257223391 + ... + 527257223396.

It is an arithmetic number, because the mean of its divisors is an integer number (1054514446788).

Almost surely, 2^{3163543340361} is an apocalyptic number.

It is an amenable number.

3163543340361 is a deficient number, since it is larger than the sum of its proper divisors (1054514446791).

3163543340361 is a wasteful number, since it uses less digits than its factorization.

3163543340361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054514446790.

The product of its (nonzero) digits is 699840, while the sum is 42.

Adding to 3163543340361 its reverse (1630433453613), we get a palindrome (4793976793974).

The spelling of 3163543340361 in words is "three trillion, one hundred sixty-three billion, five hundred forty-three million, three hundred forty thousand, three hundred sixty-one".