168517003352 has 8 divisors (see below), whose sum is σ = 315969381300. Its totient is φ = 84258501672.

The previous prime is 168517003339. The next prime is 168517003381. The reversal of 168517003352 is 253300715861.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10532312702 + ... + 10532312717.

Almost surely, 2^168517003352 is an apocalyptic number.

It is an amenable number.

168517003352 is a deficient number, since it is larger than the sum of its proper divisors (147452377948).

168517003352 is a wasteful number, since it uses less digits than its factorization.

168517003352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064625425 (or 21064625421 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 168517003352 in words is "one hundred sixty-eight billion, five hundred seventeen million, three thousand, three hundred fifty-two".