163000868850 has 36 divisors (see below), whose sum is σ = 437929002186. Its totient is φ = 43466898240.

The previous prime is 163000868839. The next prime is 163000868867. The reversal of 163000868850 is 58868000361.

163000868850 is a `hidden beast` number, since 1 + 630 + 0 + 0 + 8 + 6 + 8 + 8 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 62160961041 + 100839907809 = 249321^2 + 317553^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 163000868796 and 163000868805.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 181111627 + ... + 181112526.

Almost surely, 2^163000868850 is an apocalyptic number.

163000868850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163000868850 is an abundant number, since it is smaller than the sum of its proper divisors (274928133336).

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

163000868850 is a wasteful number, since it uses less digits than its factorization.

163000868850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362224171 (or 362224163 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 163000868850 in words is "one hundred sixty-three billion, eight hundred sixty-eight thousand, eight hundred fifty".