163153804416 has 32 divisors (see below), whose sum is σ = 433377294000. Its totient is φ = 54384601344.

The previous prime is 163153804409. The next prime is 163153804417. The reversal of 163153804416 is 614408351361.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×163153804416² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (163153804417) 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, 212439466 + ... + 212440233.

Almost surely, 2^163153804416 is an apocalyptic number.

163153804416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163153804416 is an abundant number, since it is smaller than the sum of its proper divisors (270223489584).

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

163153804416 is an equidigital number, since it uses as much as digits as its factorization.

163153804416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424879716 (or 424879704 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 163153804416 in words is "one hundred sixty-three billion, one hundred fifty-three million, eight hundred four thousand, four hundred sixteen".