1310526516812 has 6 divisors (see below), whose sum is σ = 2293421404428. Its totient is φ = 655263258404.

The previous prime is 1310526516791. The next prime is 1310526516821. The reversal of 1310526516812 is 2186156250131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310526516812.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163815814598 + ... + 163815814605.

It is an arithmetic number, because the mean of its divisors is an integer number (382236900738).

Almost surely, 2^{1310526516812} is an apocalyptic number.

It is an amenable number.

1310526516812 is a deficient number, since it is larger than the sum of its proper divisors (982894887616).

1310526516812 is a wasteful number, since it uses less digits than its factorization.

1310526516812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327631629207 (or 327631629205 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 1310526516812 in words is "one trillion, three hundred ten billion, five hundred twenty-six million, five hundred sixteen thousand, eight hundred twelve".