1313552226416 has 80 divisors (see below), whose sum is σ = 2646496024128. Its totient is φ = 631184486400.

The previous prime is 1313552226407. The next prime is 1313552226431. The reversal of 1313552226416 is 6146222553131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12413765 + ... + 12519131.

Almost surely, 2^{1313552226416} is an apocalyptic number.

1313552226416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1313552226416 is an abundant number, since it is smaller than the sum of its proper divisors (1332943797712).

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

1313552226416 is a wasteful number, since it uses less digits than its factorization.

1313552226416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105730 (or 105724 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

Adding to 1313552226416 its reverse (6146222553131), we get a palindrome (7459774779547).

The spelling of 1313552226416 in words is "one trillion, three hundred thirteen billion, five hundred fifty-two million, two hundred twenty-six thousand, four hundred sixteen".