72258085227 has 16 divisors (see below), whose sum is σ = 97120501760. Its totient is φ = 47784002112.

The previous prime is 72258085201. The next prime is 72258085283.

72258085227 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 72258085227 - 2⁷ = 72258085099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72258095227) 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 15 ways as a sum of consecutive naturals, for example, 2574174 + ... + 2602092.

It is an arithmetic number, because the mean of its divisors is an integer number (6070031360).

Almost surely, 2^72258085227 is an apocalyptic number.

72258085227 is a deficient number, since it is larger than the sum of its proper divisors (24862416533).

72258085227 is a wasteful number, since it uses less digits than its factorization.

72258085227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34842.

The product of its (nonzero) digits is 1254400, while the sum is 48.

The spelling of 72258085227 in words is "seventy-two billion, two hundred fifty-eight million, eighty-five thousand, two hundred twenty-seven".