1316426140616 has 16 divisors (see below), whose sum is σ = 2477083000140. Its totient is φ = 655870673920.

The previous prime is 1316426140577. The next prime is 1316426140693. The reversal of 1316426140616 is 6160416246131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1253831104516 + 62595036100 = 1119746^2 + 250190^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292797161 + ... + 292801656.

Almost surely, 2^{1316426140616} is an apocalyptic number.

It is an amenable number.

1316426140616 is a deficient number, since it is larger than the sum of its proper divisors (1160656859524).

1316426140616 is a wasteful number, since it uses less digits than its factorization.

1316426140616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585599104 (or 585599100 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 1316426140616 in words is "one trillion, three hundred sixteen billion, four hundred twenty-six million, one hundred forty thousand, six hundred sixteen".