1313500710848 has 56 divisors (see below), whose sum is σ = 2637083727600. Its totient is φ = 649072005120.

The previous prime is 1313500710793. The next prime is 1313500710887. The reversal of 1313500710848 is 8480170053131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263763 + ... + 2784173.

It is an arithmetic number, because the mean of its divisors is an integer number (47090780850).

Almost surely, 2^{1313500710848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313500710848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318541863800).

1313500710848 is an abundant number, since it is smaller than the sum of its proper divisors (1323583016752).

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

1313500710848 is a wasteful number, since it uses less digits than its factorization.

1313500710848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520885 (or 520875 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

Adding to 1313500710848 its reverse (8480170053131), we get a palindrome (9793670763979).

The spelling of 1313500710848 in words is "one trillion, three hundred thirteen billion, five hundred million, seven hundred ten thousand, eight hundred forty-eight".