1313404522406 has 16 divisors (see below), whose sum is σ = 1971796765680. Its totient is φ = 656139026400.

The previous prime is 1313404522403. The next prime is 1313404522427. The reversal of 1313404522406 is 6042254043131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313404522403) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 55975505 + ... + 55998963.

It is an arithmetic number, because the mean of its divisors is an integer number (123237297855).

Almost surely, 2^{1313404522406} is an apocalyptic number.

1313404522406 is a deficient number, since it is larger than the sum of its proper divisors (658392243274).

1313404522406 is a wasteful number, since it uses less digits than its factorization.

1313404522406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46279.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 1313404522406 its reverse (6042254043131), we get a palindrome (7355658565537).

The spelling of 1313404522406 in words is "one trillion, three hundred thirteen billion, four hundred four million, five hundred twenty-two thousand, four hundred six".