1310306478216 has 16 divisors (see below), whose sum is σ = 3275766195600. Its totient is φ = 436768826064.

The previous prime is 1310306478193. The next prime is 1310306478281. The reversal of 1310306478216 is 6128746030131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27298051606 + ... + 27298051653.

It is an arithmetic number, because the mean of its divisors is an integer number (204735387225).

Almost surely, 2^{1310306478216} is an apocalyptic number.

It is an amenable number.

1310306478216 is an abundant number, since it is smaller than the sum of its proper divisors (1965459717384).

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

1310306478216 is a wasteful number, since it uses less digits than its factorization.

1310306478216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54596103268 (or 54596103264 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1310306478216 in words is "one trillion, three hundred ten billion, three hundred six million, four hundred seventy-eight thousand, two hundred sixteen".