8535539933 has 2 divisors, whose sum is σ = 8535539934. Its totient is φ = 8535539932.

The previous prime is 8535539921. The next prime is 8535540007. The reversal of 8535539933 is 3399355358.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5709766969 + 2825772964 = 75563^2 + 53158^2 .

It is a cyclic number.

It is not a de Polignac number, because 8535539933 - 2²⁴ = 8518762717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8535539833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4267769966 + 4267769967.

It is an arithmetic number, because the mean of its divisors is an integer number (4267769967).

Almost surely, 2^8535539933 is an apocalyptic number.

It is an amenable number.

8535539933 is a deficient number, since it is larger than the sum of its proper divisors (1).

8535539933 is an equidigital number, since it uses as much as digits as its factorization.

8535539933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6561000, while the sum is 53.

The square root of 8535539933 is about 92387.9858693759. The cubic root of 8535539933 is about 2043.6679439253.

The spelling of 8535539933 in words is "eight billion, five hundred thirty-five million, five hundred thirty-nine thousand, nine hundred thirty-three".