5355685850409 has 6 divisors (see below), whose sum is σ = 7735990672826. Its totient is φ = 3570457233600.

The previous prime is 5355685850393. The next prime is 5355685850461. The reversal of 5355685850409 is 9040585865535.

5355685850409 is a `hidden beast` number, since 5 + 3 + 5 + 5 + 6 + 8 + 585 + 0 + 40 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4750534103184 + 605151747225 = 2179572^2 + 777915^2 .

It is not a de Polignac number, because 5355685850409 - 2⁴ = 5355685850393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5355685890409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297538102792 + ... + 297538102809.

Almost surely, 2^{5355685850409} is an apocalyptic number.

It is an amenable number.

5355685850409 is a deficient number, since it is larger than the sum of its proper divisors (2380304822417).

5355685850409 is a wasteful number, since it uses less digits than its factorization.

5355685850409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595076205607 (or 595076205604 counting only the distinct ones).

The product of its (nonzero) digits is 129600000, while the sum is 63.

The spelling of 5355685850409 in words is "five trillion, three hundred fifty-five billion, six hundred eighty-five million, eight hundred fifty thousand, four hundred nine".