1315109105960 has 64 divisors (see below), whose sum is σ = 3190958804880. Its totient is φ = 484916152320.

The previous prime is 1315109105957. The next prime is 1315109106007. The reversal of 1315109105960 is 695019015131.

It can be written as a sum of positive squares in 8 ways, for example, as 484017969796 + 831091136164 = 695714^2 + 911642^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343981 + ... + 2106300.

Almost surely, 2^{1315109105960} is an apocalyptic number.

1315109105960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315109105960 is an abundant number, since it is smaller than the sum of its proper divisors (1875849698920).

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

1315109105960 is a wasteful number, since it uses less digits than its factorization.

1315109105960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451038 (or 3451034 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 41.

The spelling of 1315109105960 in words is "one trillion, three hundred fifteen billion, one hundred nine million, one hundred five thousand, nine hundred sixty".