163612033233136 has 20 divisors (see below), whose sum is σ = 335645274059712. Its totient is φ = 76993897991936.

The previous prime is 163612033233113. The next prime is 163612033233191. The reversal of 163612033233136 is 631332330216361.

163612033233136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163612033233092 and 163612033233101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300757413760 + ... + 300757414303.

Almost surely, 2^{163612033233136} is an apocalyptic number.

163612033233136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163612033233136 is an abundant number, since it is smaller than the sum of its proper divisors (172033240826576).

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

163612033233136 is a wasteful number, since it uses less digits than its factorization.

163612033233136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601514828088 (or 601514828082 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 43.

Adding to 163612033233136 its reverse (631332330216361), we get a palindrome (794944363449497).

The spelling of 163612033233136 in words is "one hundred sixty-three trillion, six hundred twelve billion, thirty-three million, two hundred thirty-three thousand, one hundred thirty-six".