20240535133 has 16 divisors (see below), whose sum is σ = 24916950016. Its totient is φ = 16010939520.

The previous prime is 20240535083. The next prime is 20240535151. The reversal of 20240535133 is 33153504202.

It is a cyclic number.

It is not a de Polignac number, because 20240535133 - 2¹³ = 20240526941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240535173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434953 + ... + 479233.

It is an arithmetic number, because the mean of its divisors is an integer number (1557309376).

Almost surely, 2^20240535133 is an apocalyptic number.

It is an amenable number.

20240535133 is a deficient number, since it is larger than the sum of its proper divisors (4676414883).

20240535133 is a wasteful number, since it uses less digits than its factorization.

20240535133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49324.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 20240535133 in words is "twenty billion, two hundred forty million, five hundred thirty-five thousand, one hundred thirty-three".