17272535057 has 4 divisors (see below), whose sum is σ = 17278575156. Its totient is φ = 17266494960.

The previous prime is 17272535047. The next prime is 17272535069. The reversal of 17272535057 is 75053527271.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75053527271 = 79 ⋅950044649.

It can be written as a sum of positive squares in 2 ways, for example, as 11836569616 + 5435965441 = 108796^2 + 73729^2 .

It is a cyclic number.

It is not a de Polignac number, because 17272535057 - 2¹⁰ = 17272534033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17272534999 and 17272535017.

It is not an unprimeable number, because it can be changed into a prime (17272535017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3015758 + ... + 3021479.

It is an arithmetic number, because the mean of its divisors is an integer number (4319643789).

Almost surely, 2^17272535057 is an apocalyptic number.

It is an amenable number.

17272535057 is a deficient number, since it is larger than the sum of its proper divisors (6040099).

17272535057 is an equidigital number, since it uses as much as digits as its factorization.

17272535057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040098.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 17272535057 in words is "seventeen billion, two hundred seventy-two million, five hundred thirty-five thousand, fifty-seven".