1310796912 has 80 divisors (see below), whose sum is σ = 3468349440. Its totient is φ = 426391296.

The previous prime is 1310796869. The next prime is 1310796913. The reversal of 1310796912 is 2196970131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310796913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080018 + ... + 1081230.

It is an arithmetic number, because the mean of its divisors is an integer number (43354368).

Almost surely, 2^1310796912 is an apocalyptic number.

1310796912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310796912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1734174720).

1310796912 is an abundant number, since it is smaller than the sum of its proper divisors (2157552528).

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

1310796912 is a wasteful number, since it uses less digits than its factorization.

1310796912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 1310796912 is about 36204.9293881372. The cubic root of 1310796912 is about 1094.4060113252.

The spelling of 1310796912 in words is "one billion, three hundred ten million, seven hundred ninety-six thousand, nine hundred twelve".