323643523554311 has 32 divisors (see below), whose sum is σ = 329426263541760. Its totient is φ = 317920296370176.

The previous prime is 323643523554283. The next prime is 323643523554331. The reversal of 323643523554311 is 113455325346323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323643523554311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323643523554311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323643523554331) 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 31 ways as a sum of consecutive naturals, for example, 38442034460 + ... + 38442042878.

It is an arithmetic number, because the mean of its divisors is an integer number (10294570735680).

Almost surely, 2^{323643523554311} is an apocalyptic number.

323643523554311 is a deficient number, since it is larger than the sum of its proper divisors (5782739987449).

323643523554311 is a wasteful number, since it uses less digits than its factorization.

323643523554311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103.

The product of its digits is 11664000, while the sum is 50.

The spelling of 323643523554311 in words is "three hundred twenty-three trillion, six hundred forty-three billion, five hundred twenty-three million, five hundred fifty-four thousand, three hundred eleven".