72559250303 has 16 divisors (see below), whose sum is σ = 74721610080. Its totient is φ = 70407792000.

The previous prime is 72559250273. The next prime is 72559250321. The reversal of 72559250303 is 30305295527.

It is a cyclic number.

It is not a de Polignac number, because 72559250303 - 2¹⁶ = 72559184767 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 (72559250353) 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, 30371033 + ... + 30373421.

It is an arithmetic number, because the mean of its divisors is an integer number (4670100630).

Almost surely, 2^72559250303 is an apocalyptic number.

72559250303 is a deficient number, since it is larger than the sum of its proper divisors (2162359777).

72559250303 is a wasteful number, since it uses less digits than its factorization.

72559250303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298.

The product of its (nonzero) digits is 283500, while the sum is 41.

The spelling of 72559250303 in words is "seventy-two billion, five hundred fifty-nine million, two hundred fifty thousand, three hundred three".