11530533039 has 16 divisors (see below), whose sum is σ = 15601824000. Its totient is φ = 7573743936.

The previous prime is 11530533019. The next prime is 11530533043. The reversal of 11530533039 is 93033503511.

It is not a de Polignac number, because 11530533039 - 2⁷ = 11530532911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530533019) 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, 739 + ... + 151860.

It is an arithmetic number, because the mean of its divisors is an integer number (975114000).

Almost surely, 2^11530533039 is an apocalyptic number.

11530533039 is a deficient number, since it is larger than the sum of its proper divisors (4071290961).

11530533039 is a wasteful number, since it uses less digits than its factorization.

11530533039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152974.

The product of its (nonzero) digits is 18225, while the sum is 33.

The spelling of 11530533039 in words is "eleven billion, five hundred thirty million, five hundred thirty-three thousand, thirty-nine".