1313413425406 has 8 divisors (see below), whose sum is σ = 2012037588000. Its totient is φ = 642734229408.

The previous prime is 1313413425319. The next prime is 1313413425409. The reversal of 1313413425406 is 6045243143131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313413425409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6986241531 + ... + 6986241718.

It is an arithmetic number, because the mean of its divisors is an integer number (251504698500).

Almost surely, 2^{1313413425406} is an apocalyptic number.

1313413425406 is a deficient number, since it is larger than the sum of its proper divisors (698624162594).

1313413425406 is a wasteful number, since it uses less digits than its factorization.

1313413425406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13972483298.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 1313413425406 its reverse (6045243143131), we get a palindrome (7358656568537).

The spelling of 1313413425406 in words is "one trillion, three hundred thirteen billion, four hundred thirteen million, four hundred twenty-five thousand, four hundred six".