1310277454868 has 12 divisors (see below), whose sum is σ = 2427867048852. Its totient is φ = 616601155200.

The previous prime is 1310277454853. The next prime is 1310277454877. The reversal of 1310277454868 is 8684547720131.

It can be written as a sum of positive squares in 2 ways, for example, as 1168586944144 + 141690510724 = 1081012^2 + 376418^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9634392983 + ... + 9634393118.

It is an arithmetic number, because the mean of its divisors is an integer number (202322254071).

Almost surely, 2^{1310277454868} is an apocalyptic number.

It is an amenable number.

1310277454868 is a deficient number, since it is larger than the sum of its proper divisors (1117589593984).

1310277454868 is a wasteful number, since it uses less digits than its factorization.

1310277454868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19268786122 (or 19268786120 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 1310277454868 in words is "one trillion, three hundred ten billion, two hundred seventy-seven million, four hundred fifty-four thousand, eight hundred sixty-eight".