17313472136 has 16 divisors (see below), whose sum is σ = 32464163340. Its totient is φ = 8656361920.

The previous prime is 17313472103. The next prime is 17313472147. The reversal of 17313472136 is 63127431371.

It can be written as a sum of positive squares in 2 ways, for example, as 15438062500 + 1875409636 = 124250^2 + 43306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17313472136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309866 + ... + 361446.

Almost surely, 2^17313472136 is an apocalyptic number.

It is an amenable number.

17313472136 is a deficient number, since it is larger than the sum of its proper divisors (15150691204).

17313472136 is a wasteful number, since it uses less digits than its factorization.

17313472136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93544 (or 93540 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The spelling of 17313472136 in words is "seventeen billion, three hundred thirteen million, four hundred seventy-two thousand, one hundred thirty-six".