6431316543323 has 48 divisors (see below), whose sum is σ = 7683033441888. Its totient is φ = 5366088000000.

The previous prime is 6431316543293. The next prime is 6431316543347. The reversal of 6431316543323 is 3233456131346.

It is not a de Polignac number, because 6431316543323 - 2¹² = 6431316539227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6431316543383) 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 47 ways as a sum of consecutive naturals, for example, 117760223 + ... + 117814823.

It is an arithmetic number, because the mean of its divisors is an integer number (160063196706).

Almost surely, 2^{6431316543323} is an apocalyptic number.

6431316543323 is a deficient number, since it is larger than the sum of its proper divisors (1251716898565).

6431316543323 is a wasteful number, since it uses less digits than its factorization.

6431316543323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55084 (or 55077 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 44.

The spelling of 6431316543323 in words is "six trillion, four hundred thirty-one billion, three hundred sixteen million, five hundred forty-three thousand, three hundred twenty-three".