1313403625606 has 16 divisors (see below), whose sum is σ = 1975047030000. Its totient is φ = 655055941248.

The previous prime is 1313403625553. The next prime is 1313403625613. The reversal of 1313403625606 is 6065263043131.

It is a congruent number.

It is an unprimeable number.

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, 1658850 + ... + 2319178.

It is an arithmetic number, because the mean of its divisors is an integer number (123440439375).

Almost surely, 2^{1313403625606} is an apocalyptic number.

1313403625606 is a deficient number, since it is larger than the sum of its proper divisors (661643404394).

1313403625606 is a wasteful number, since it uses less digits than its factorization.

1313403625606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662823.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 1313403625606 its reverse (6065263043131), we get a palindrome (7378666668737).

The spelling of 1313403625606 in words is "one trillion, three hundred thirteen billion, four hundred three million, six hundred twenty-five thousand, six hundred six".