163000868851 has 8 divisors (see below), whose sum is σ = 175418486784. Its totient is φ = 150897621120.

The previous prime is 163000868839. The next prime is 163000868867. The reversal of 163000868851 is 158868000361.

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

It is a cyclic number.

It is not a de Polignac number, because 163000868851 - 2⁹ = 163000868339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163000860851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78591475 + ... + 78593548.

It is an arithmetic number, because the mean of its divisors is an integer number (21927310848).

Almost surely, 2^163000868851 is an apocalyptic number.

163000868851 is a deficient number, since it is larger than the sum of its proper divisors (12417617933).

163000868851 is a wasteful number, since it uses less digits than its factorization.

163000868851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157185101.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 163000868851 in words is "one hundred sixty-three billion, eight hundred sixty-eight thousand, eight hundred fifty-one".