1350622622009 has 4 divisors (see below), whose sum is σ = 1350931481316. Its totient is φ = 1350313762704.

The previous prime is 1350622621921. The next prime is 1350622622023. The reversal of 1350622622009 is 9002262260531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 386887732009 + 963734890000 = 622003^2 + 981700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350622622009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350622682009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154423094 + ... + 154431839.

It is an arithmetic number, because the mean of its divisors is an integer number (337732870329).

Almost surely, 2^{1350622622009} is an apocalyptic number.

It is an amenable number.

1350622622009 is a deficient number, since it is larger than the sum of its proper divisors (308859307).

1350622622009 is an equidigital number, since it uses as much as digits as its factorization.

1350622622009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308859306.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 1350622622009 in words is "one trillion, three hundred fifty billion, six hundred twenty-two million, six hundred twenty-two thousand, nine".