17012118532 has 12 divisors (see below), whose sum is σ = 29810540620. Its totient is φ = 8494821216.

The previous prime is 17012118493. The next prime is 17012118553. The reversal of 17012118532 is 23581121071.

It can be written as a sum of positive squares in 2 ways, for example, as 15024385476 + 1987733056 = 122574^2 + 44584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 17012118494 and 17012118503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806107 + ... + 2812162.

Almost surely, 2^17012118532 is an apocalyptic number.

It is an amenable number.

17012118532 is a deficient number, since it is larger than the sum of its proper divisors (12798422088).

17012118532 is a wasteful number, since it uses less digits than its factorization.

17012118532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619030 (or 5619028 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 17012118532 in words is "seventeen billion, twelve million, one hundred eighteen thousand, five hundred thirty-two".