163827965328 has 20 divisors (see below), whose sum is σ = 423222243888. Its totient is φ = 54609321760.

The previous prime is 163827965321. The next prime is 163827965381. The reversal of 163827965328 is 823569728361.

It is not an unprimeable number, because it can be changed into a prime (163827965321) 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, 1706541258 + ... + 1706541353.

Almost surely, 2^163827965328 is an apocalyptic number.

It is an amenable number.

163827965328 is an abundant number, since it is smaller than the sum of its proper divisors (259394278560).

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

163827965328 is a wasteful number, since it uses less digits than its factorization.

163827965328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413082622 (or 3413082616 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 163827965328 in words is "one hundred sixty-three billion, eight hundred twenty-seven million, nine hundred sixty-five thousand, three hundred twenty-eight".