17148772075 has 12 divisors (see below), whose sum is σ = 21267018288. Its totient is φ = 13717378400.

The previous prime is 17148772073. The next prime is 17148772093. The reversal of 17148772075 is 57027784171.

It is not a de Polignac number, because 17148772075 - 2¹ = 17148772073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17148772073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200274 + ... + 272776.

It is an arithmetic number, because the mean of its divisors is an integer number (1772251524).

Almost surely, 2^17148772075 is an apocalyptic number.

17148772075 is a deficient number, since it is larger than the sum of its proper divisors (4118246213).

17148772075 is an equidigital number, since it uses as much as digits as its factorization.

17148772075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81974 (or 81969 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 49.

The spelling of 17148772075 in words is "seventeen billion, one hundred forty-eight million, seven hundred seventy-two thousand, seventy-five".