72983399239 has 8 divisors (see below), whose sum is σ = 73161031680. Its totient is φ = 72805819416.

The previous prime is 72983399161. The next prime is 72983399297. The reversal of 72983399239 is 93299338927.

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 72983399239 - 2¹¹ = 72983397191 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 (72983399299) 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 7 ways as a sum of consecutive naturals, for example, 5218434 + ... + 5232400.

It is an arithmetic number, because the mean of its divisors is an integer number (9145128960).

Almost surely, 2^72983399239 is an apocalyptic number.

72983399239 is a deficient number, since it is larger than the sum of its proper divisors (177632441).

72983399239 is a wasteful number, since it uses less digits than its factorization.

72983399239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26309.

The product of its digits is 39680928, while the sum is 64.

The spelling of 72983399239 in words is "seventy-two billion, nine hundred eighty-three million, three hundred ninety-nine thousand, two hundred thirty-nine".