17148748153 has 4 divisors (see below), whose sum is σ = 17150293620. Its totient is φ = 17147202688.

The previous prime is 17148748121. The next prime is 17148748189. The reversal of 17148748153 is 35184784171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35184784171 = 5641 ⋅6237331.

It can be written as a sum of positive squares in 2 ways, for example, as 13168021504 + 3980726649 = 114752^2 + 63093^2 .

It is a cyclic number.

It is not a de Polignac number, because 17148748153 - 2⁵ = 17148748121 is a prime.

It is a super-2 number, since 2×17148748153² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17148748097 and 17148748106.

It is not an unprimeable number, because it can be changed into a prime (17148748103) 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 3 ways as a sum of consecutive naturals, for example, 755968 + ... + 778321.

It is an arithmetic number, because the mean of its divisors is an integer number (4287573405).

Almost surely, 2^17148748153 is an apocalyptic number.

It is an amenable number.

17148748153 is a deficient number, since it is larger than the sum of its proper divisors (1545467).

17148748153 is a wasteful number, since it uses less digits than its factorization.

17148748153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545466.

The product of its digits is 752640, while the sum is 49.

It can be divided in two parts, 171 and 48748153, that added together give a square (48748324 = 6982²).

The spelling of 17148748153 in words is "seventeen billion, one hundred forty-eight million, seven hundred forty-eight thousand, one hundred fifty-three".