535973208009 has 32 divisors (see below), whose sum is σ = 755358151680. Its totient is φ = 337108508352.

The previous prime is 535973207977. The next prime is 535973208077. The reversal of 535973208009 is 900802379535.

It is not a de Polignac number, because 535973208009 - 2⁵ = 535973207977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (535973201009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78504454 + ... + 78511280.

It is an arithmetic number, because the mean of its divisors is an integer number (23604942240).

Almost surely, 2^535973208009 is an apocalyptic number.

It is an amenable number.

535973208009 is a deficient number, since it is larger than the sum of its proper divisors (219384943671).

535973208009 is a wasteful number, since it uses less digits than its factorization.

535973208009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12349.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 535973208009 in words is "five hundred thirty-five billion, nine hundred seventy-three million, two hundred eight thousand, nine".