1310612856089 has 2 divisors, whose sum is σ = 1310612856090. Its totient is φ = 1310612856088.

The previous prime is 1310612856043. The next prime is 1310612856101. The reversal of 1310612856089 is 9806582160131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1263005107225 + 47607748864 = 1123835^2 + 218192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310612856089 - 2²⁰ = 1310611807513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310612856029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655306428044 + 655306428045.

It is an arithmetic number, because the mean of its divisors is an integer number (655306428045).

Almost surely, 2^{1310612856089} is an apocalyptic number.

It is an amenable number.

1310612856089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310612856089 is an equidigital number, since it uses as much as digits as its factorization.

1310612856089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 1310612856089 in words is "one trillion, three hundred ten billion, six hundred twelve million, eight hundred fifty-six thousand, eighty-nine".