35005012505 has 16 divisors (see below), whose sum is σ = 42128553600. Its totient is φ = 27922399488.

The previous prime is 35005012489. The next prime is 35005012507. The reversal of 35005012505 is 50521050053.

It is a cyclic number.

It is not a de Polignac number, because 35005012505 - 2⁴ = 35005012489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (35005012507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4540484 + ... + 4548186.

It is an arithmetic number, because the mean of its divisors is an integer number (2633034600).

Almost surely, 2^35005012505 is an apocalyptic number.

It is an amenable number.

35005012505 is a deficient number, since it is larger than the sum of its proper divisors (7123541095).

35005012505 is a wasteful number, since it uses less digits than its factorization.

35005012505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10240.

The product of its (nonzero) digits is 3750, while the sum is 26.

Adding to 35005012505 its reverse (50521050053), we get a palindrome (85526062558).

The spelling of 35005012505 in words is "thirty-five billion, five million, twelve thousand, five hundred five".