163516651512002 has 8 divisors (see below), whose sum is σ = 245291382568512. Its totient is φ = 81752857322500.

The previous prime is 163516651511989. The next prime is 163516651512007. The reversal of 163516651512002 is 200215156615361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (163516651512007) 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, 2734179374 + ... + 2734239177.

It is an arithmetic number, because the mean of its divisors is an integer number (30661422821064).

Almost surely, 2^{163516651512002} is an apocalyptic number.

163516651512002 is a deficient number, since it is larger than the sum of its proper divisors (81774731056510).

163516651512002 is a wasteful number, since it uses less digits than its factorization.

163516651512002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468433504.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 163516651512002 in words is "one hundred sixty-three trillion, five hundred sixteen billion, six hundred fifty-one million, five hundred twelve thousand, two".