17675132953 has 4 divisors (see below), whose sum is σ = 17804148660. Its totient is φ = 17546117248.

The previous prime is 17675132941. The next prime is 17675132971. The reversal of 17675132953 is 35923157671.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35923157671 = 19 ⋅1890692509.

It can be written as a sum of positive squares in 2 ways, for example, as 8911926409 + 8763206544 = 94403^2 + 93612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17675132953 is a prime.

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 = 17675132897 and 17675132906.

It is not an unprimeable number, because it can be changed into a prime (17675132903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64507648 + ... + 64507921.

It is an arithmetic number, because the mean of its divisors is an integer number (4451037165).

Almost surely, 2^17675132953 is an apocalyptic number.

It is an amenable number.

17675132953 is a deficient number, since it is larger than the sum of its proper divisors (129015707).

17675132953 is a wasteful number, since it uses less digits than its factorization.

17675132953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129015706.

The product of its digits is 1190700, while the sum is 49.

The spelling of 17675132953 in words is "seventeen billion, six hundred seventy-five million, one hundred thirty-two thousand, nine hundred fifty-three".