1316210646344 has 64 divisors (see below), whose sum is σ = 2780290094400. Its totient is φ = 578891577600.

The previous prime is 1316210646341. The next prime is 1316210646403. The reversal of 1316210646344 is 4436460126131.

It is not an unprimeable number, because it can be changed into a prime (1316210646341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 527354 + ... + 1706025.

It is an arithmetic number, because the mean of its divisors is an integer number (43442032725).

Almost surely, 2^{1316210646344} is an apocalyptic number.

It is an amenable number.

1316210646344 is an abundant number, since it is smaller than the sum of its proper divisors (1464079448056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316210646344 is a wasteful number, since it uses less digits than its factorization.

1316210646344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233614 (or 2233610 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 1316210646344 in words is "one trillion, three hundred sixteen billion, two hundred ten million, six hundred forty-six thousand, three hundred forty-four".