163701166536 has 64 divisors (see below), whose sum is σ = 460339406400. Its totient is φ = 54567049680.

The previous prime is 163701166469. The next prime is 163701166553. The reversal of 163701166536 is 635661107361.

It is a happy number.

163701166536 is a `hidden beast` number, since 1 + 637 + 0 + 1 + 1 + 6 + 6 + 5 + 3 + 6 = 666.

163701166536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163701166491 and 163701166500.

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 15 ways as a sum of consecutive naturals, for example, 4660750 + ... + 4695741.

It is an arithmetic number, because the mean of its divisors is an integer number (7192803225).

Almost surely, 2^163701166536 is an apocalyptic number.

It is an amenable number.

163701166536 is an abundant number, since it is smaller than the sum of its proper divisors (296638239864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163701166536 is an frugal number, since it uses more digits than its factorization.

163701166536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356518 (or 9356496 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 163701166536 in words is "one hundred sixty-three billion, seven hundred one million, one hundred sixty-six thousand, five hundred thirty-six".