288172627241 has 4 divisors (see below), whose sum is σ = 288913431300. Its totient is φ = 287431823184.

The previous prime is 288172627217. The next prime is 288172627243. The reversal of 288172627241 is 142726271882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142726271882 = 2 ⋅71363135941.

It can be written as a sum of positive squares in 2 ways, for example, as 172041618841 + 116131008400 = 414779^2 + 340780^2 .

It is a cyclic number.

It is not a de Polignac number, because 288172627241 - 2³⁰ = 287098885417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 288172627241.

It is not an unprimeable number, because it can be changed into a prime (288172627243) 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 3 ways as a sum of consecutive naturals, for example, 370401446 + ... + 370402223.

It is an arithmetic number, because the mean of its divisors is an integer number (72228357825).

Almost surely, 2^288172627241 is an apocalyptic number.

It is an amenable number.

288172627241 is a deficient number, since it is larger than the sum of its proper divisors (740804059).

288172627241 is an equidigital number, since it uses as much as digits as its factorization.

288172627241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740804058.

The product of its digits is 1204224, while the sum is 50.

The spelling of 288172627241 in words is "two hundred eighty-eight billion, one hundred seventy-two million, six hundred twenty-seven thousand, two hundred forty-one".