63306344052323 has 4 divisors (see below), whose sum is σ = 63306516229008. Its totient is φ = 63306171875640.

The previous prime is 63306344052247. The next prime is 63306344052331. The reversal of 63306344052323 is 32325044360336.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63306344052323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63306344052373) 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, 85535636 + ... + 86272577.

It is an arithmetic number, because the mean of its divisors is an integer number (15826629057252).

Almost surely, 2^{63306344052323} is an apocalyptic number.

63306344052323 is a deficient number, since it is larger than the sum of its proper divisors (172176685).

63306344052323 is a wasteful number, since it uses less digits than its factorization.

63306344052323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172176684.

The product of its (nonzero) digits is 2799360, while the sum is 44.

The spelling of 63306344052323 in words is "sixty-three trillion, three hundred six billion, three hundred forty-four million, fifty-two thousand, three hundred twenty-three".