35538962009 has 8 divisors (see below), whose sum is σ = 38339480520. Its totient is φ = 32817331456.

The previous prime is 35538961981. The next prime is 35538962029. The reversal of 35538962009 is 90026983553.

It can be written as a sum of positive squares in 4 ways, for example, as 25793323609 + 9745638400 = 160603^2 + 98720^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 35538962009 - 2²⁴ = 35522184793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (35538962029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19721054 + ... + 19722855.

It is an arithmetic number, because the mean of its divisors is an integer number (4792435065).

Almost surely, 2^35538962009 is an apocalyptic number.

It is an amenable number.

35538962009 is a deficient number, since it is larger than the sum of its proper divisors (2800518511).

35538962009 is a wasteful number, since it uses less digits than its factorization.

35538962009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39443979.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 35538962009 in words is "thirty-five billion, five hundred thirty-eight million, nine hundred sixty-two thousand, nine".