163622055136 has 24 divisors (see below), whose sum is σ = 322159869864. Its totient is φ = 81803675520.

The previous prime is 163622055127. The next prime is 163622055137. The reversal of 163622055136 is 631550226361.

163622055136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163622055137) 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, 141106 + ... + 589198.

It is an arithmetic number, because the mean of its divisors is an integer number (13423327911).

Almost surely, 2^163622055136 is an apocalyptic number.

163622055136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163622055136 is a deficient number, since it is larger than the sum of its proper divisors (158537814728).

163622055136 is a wasteful number, since it uses less digits than its factorization.

163622055136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459514 (or 459506 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 163622055136 in words is "one hundred sixty-three billion, six hundred twenty-two million, fifty-five thousand, one hundred thirty-six".