1350732134209 has 2 divisors, whose sum is σ = 1350732134210. Its totient is φ = 1350732134208.

The previous prime is 1350732134203. The next prime is 1350732134267. The reversal of 1350732134209 is 9024312370531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 702269140225 + 648462993984 = 838015^2 + 805272^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350732134209 - 2²³ = 1350723745601 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350732134203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675366067104 + 675366067105.

It is an arithmetic number, because the mean of its divisors is an integer number (675366067105).

Almost surely, 2^{1350732134209} is an apocalyptic number.

It is an amenable number.

1350732134209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350732134209 is an equidigital number, since it uses as much as digits as its factorization.

1350732134209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 1350732134209 in words is "one trillion, three hundred fifty billion, seven hundred thirty-two million, one hundred thirty-four thousand, two hundred nine".