1350511387 has 2 divisors, whose sum is σ = 1350511388. Its totient is φ = 1350511386.

The previous prime is 1350511381. The next prime is 1350511439. The reversal of 1350511387 is 7831150531.

It is a weak prime.

It is an emirp because it is prime and its reverse (7831150531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1350511387 - 2¹⁹ = 1349987099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350511381) by changing a digit.

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 as a sum of consecutive naturals, namely, 675255693 + 675255694.

It is an arithmetic number, because the mean of its divisors is an integer number (675255694).

Almost surely, 2^1350511387 is an apocalyptic number.

1350511387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350511387 is an equidigital number, since it uses as much as digits as its factorization.

1350511387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1350511387 is about 36749.3045784543. The cubic root of 1350511387 is about 1105.3489849981.

The spelling of 1350511387 in words is "one billion, three hundred fifty million, five hundred eleven thousand, three hundred eighty-seven".