72933441839 has 8 divisors (see below), whose sum is σ = 73299703680. Its totient is φ = 72567530496.

The previous prime is 72933441827. The next prime is 72933441943. The reversal of 72933441839 is 93814433927.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72933441839 - 2¹² = 72933437743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72933443839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334679 + ... + 507815.

It is an arithmetic number, because the mean of its divisors is an integer number (9162462960).

Almost surely, 2^72933441839 is an apocalyptic number.

72933441839 is a deficient number, since it is larger than the sum of its proper divisors (366261841).

72933441839 is a wasteful number, since it uses less digits than its factorization.

72933441839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175249.

The product of its digits is 3919104, while the sum is 53.

The spelling of 72933441839 in words is "seventy-two billion, nine hundred thirty-three million, four hundred forty-one thousand, eight hundred thirty-nine".