1316221424524 has 6 divisors (see below), whose sum is σ = 2303387492924. Its totient is φ = 658110712260.

The previous prime is 1316221424503. The next prime is 1316221424627. The reversal of 1316221424524 is 4254241226131.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 164527678062 + ... + 164527678069.

Almost surely, 2^{1316221424524} is an apocalyptic number.

It is an amenable number.

1316221424524 is a deficient number, since it is larger than the sum of its proper divisors (987166068400).

1316221424524 is a wasteful number, since it uses less digits than its factorization.

1316221424524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329055356135 (or 329055356133 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The spelling of 1316221424524 in words is "one trillion, three hundred sixteen billion, two hundred twenty-one million, four hundred twenty-four thousand, five hundred twenty-four".