1316401410446 has 8 divisors (see below), whose sum is σ = 1974610681680. Its totient is φ = 658197849888.

The previous prime is 1316401410419. The next prime is 1316401410469. The reversal of 1316401410446 is 6440141046131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 795371 + ... + 1807046.

It is an arithmetic number, because the mean of its divisors is an integer number (246826335210).

Almost surely, 2^{1316401410446} is an apocalyptic number.

1316401410446 is a deficient number, since it is larger than the sum of its proper divisors (658209271234).

1316401410446 is a wasteful number, since it uses less digits than its factorization.

1316401410446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855338.

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 1316401410446 its reverse (6440141046131), we get a palindrome (7756542456577).

The spelling of 1316401410446 in words is "one trillion, three hundred sixteen billion, four hundred one million, four hundred ten thousand, four hundred forty-six".