6345342535063 has 32 divisors (see below), whose sum is σ = 8021583360000. Its totient is φ = 4894120327680.

The previous prime is 6345342535061. The next prime is 6345342535079. The reversal of 6345342535063 is 3605352435436.

It is a happy number.

It is not a de Polignac number, because 6345342535063 - 2¹ = 6345342535061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6345342534998 and 6345342535016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345342535061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10055688 + ... + 10668061.

It is an arithmetic number, because the mean of its divisors is an integer number (250674480000).

Almost surely, 2^{6345342535063} is an apocalyptic number.

6345342535063 is a deficient number, since it is larger than the sum of its proper divisors (1676240824937).

6345342535063 is a wasteful number, since it uses less digits than its factorization.

6345342535063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20723887.

The product of its (nonzero) digits is 11664000, while the sum is 49.

The spelling of 6345342535063 in words is "six trillion, three hundred forty-five billion, three hundred forty-two million, five hundred thirty-five thousand, sixty-three".