163606546562463 has 48 divisors (see below), whose sum is σ = 247261505627136. Its totient is φ = 104124159106560.

The previous prime is 163606546562449. The next prime is 163606546562479. The reversal of 163606546562463 is 364265645606361.

163606546562463 is a `hidden beast` number, since 1 + 6 + 3 + 6 + 0 + 6 + 5 + 4 + 6 + 562 + 4 + 63 = 666.

It is not a de Polignac number, because 163606546562463 - 2¹⁰ = 163606546561439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163606546562463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163601546562463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1537581 + ... + 18154262.

It is an arithmetic number, because the mean of its divisors is an integer number (5151281367232).

Almost surely, 2^{163606546562463} is an apocalyptic number.

163606546562463 is a deficient number, since it is larger than the sum of its proper divisors (83654959064673).

163606546562463 is a wasteful number, since it uses less digits than its factorization.

163606546562463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19692284 (or 19692281 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 63.

The spelling of 163606546562463 in words is "one hundred sixty-three trillion, six hundred six billion, five hundred forty-six million, five hundred sixty-two thousand, four hundred sixty-three".