8253536109 has 16 divisors (see below), whose sum is σ = 13544264832. Its totient is φ = 4353513408.

The previous prime is 8253535973. The next prime is 8253536111. The reversal of 8253536109 is 9016353528.

It is not a de Polignac number, because 8253536109 - 2¹⁹ = 8253011821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8253536149) 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, 15116094 + ... + 15116639.

It is an arithmetic number, because the mean of its divisors is an integer number (846516552).

Almost surely, 2^8253536109 is an apocalyptic number.

It is an amenable number.

8253536109 is a deficient number, since it is larger than the sum of its proper divisors (5290728723).

8253536109 is a wasteful number, since it uses less digits than its factorization.

8253536109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30232756.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 8253536109 is about 90848.9741769273. The cubic root of 8253536109 is about 2020.9086613010.

The spelling of 8253536109 in words is "eight billion, two hundred fifty-three million, five hundred thirty-six thousand, one hundred nine".