23535304535 has 4 divisors (see below), whose sum is σ = 28242365448. Its totient is φ = 18828243624.

The previous prime is 23535304531. The next prime is 23535304537. The reversal of 23535304535 is 53540353532.

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

It is a cyclic number.

It is not a de Polignac number, because 23535304535 - 2² = 23535304531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535304531) 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, 2353530449 + ... + 2353530458.

It is an arithmetic number, because the mean of its divisors is an integer number (7060591362).

Almost surely, 2^23535304535 is an apocalyptic number.

23535304535 is a deficient number, since it is larger than the sum of its proper divisors (4707060913).

23535304535 is an equidigital number, since it uses as much as digits as its factorization.

23535304535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707060912.

The product of its (nonzero) digits is 405000, while the sum is 38.

The spelling of 23535304535 in words is "twenty-three billion, five hundred thirty-five million, three hundred four thousand, five hundred thirty-five".