72958387319 has 8 divisors (see below), whose sum is σ = 73123499520. Its totient is φ = 72793329400.

The previous prime is 72958387279. The next prime is 72958387321. The reversal of 72958387319 is 91378385927.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72958387319 is a prime.

It is a super-2 number, since 2×72958387319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72958384319) 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, 3962204 + ... + 3980574.

It is an arithmetic number, because the mean of its divisors is an integer number (9140437440).

Almost surely, 2^72958387319 is an apocalyptic number.

72958387319 is a deficient number, since it is larger than the sum of its proper divisors (165112201).

72958387319 is a wasteful number, since it uses less digits than its factorization.

72958387319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27141.

The product of its digits is 22861440, while the sum is 62.

The spelling of 72958387319 in words is "seventy-two billion, nine hundred fifty-eight million, three hundred eighty-seven thousand, three hundred nineteen".