163000541444136 has 64 divisors (see below), whose sum is σ = 445251443443200. Its totient is φ = 49315824331200.

The previous prime is 163000541444119. The next prime is 163000541444197. The reversal of 163000541444136 is 631444145000361.

163000541444136 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163000541444136² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489077706 + ... + 489410873.

It is an arithmetic number, because the mean of its divisors is an integer number (6957053803800).

Almost surely, 2^{163000541444136} is an apocalyptic number.

It is an amenable number.

163000541444136 is an abundant number, since it is smaller than the sum of its proper divisors (282250901999064).

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

163000541444136 is a wasteful number, since it uses less digits than its factorization.

163000541444136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978489230 (or 978489226 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 163000541444136 its reverse (631444145000361), we get a palindrome (794444686444497).

The spelling of 163000541444136 in words is "one hundred sixty-three trillion, five hundred forty-one million, four hundred forty-four thousand, one hundred thirty-six".