8236357213 has 16 divisors (see below), whose sum is σ = 9892220800. Its totient is φ = 6709179456.

The previous prime is 8236357211. The next prime is 8236357223. The reversal of 8236357213 is 3127536328.

It is not a de Polignac number, because 8236357213 - 2¹ = 8236357211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8236357211) 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, 358638 + ... + 380911.

It is an arithmetic number, because the mean of its divisors is an integer number (618263800).

Almost surely, 2^8236357213 is an apocalyptic number.

It is an amenable number.

8236357213 is a deficient number, since it is larger than the sum of its proper divisors (1655863587).

8236357213 is a wasteful number, since it uses less digits than its factorization.

8236357213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739636.

The product of its digits is 181440, while the sum is 40.

The square root of 8236357213 is about 90754.3784783963. The cubic root of 8236357213 is about 2019.5055821128.

The spelling of 8236357213 in words is "eight billion, two hundred thirty-six million, three hundred fifty-seven thousand, two hundred thirteen".