163601636212060 has 24 divisors (see below), whose sum is σ = 349386545133360. Its totient is φ = 64331490849024.

The previous prime is 163601636212039. The next prime is 163601636212097. The reversal of 163601636212060 is 60212636106361.

It is a junction number, because it is equal to n+sod(n) for n = 163601636211998 and 163601636212016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69322726029 + ... + 69322728388.

It is an arithmetic number, because the mean of its divisors is an integer number (14557772713890).

Almost surely, 2^{163601636212060} is an apocalyptic number.

163601636212060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163601636212060 is an abundant number, since it is smaller than the sum of its proper divisors (185784908921300).

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

163601636212060 is a wasteful number, since it uses less digits than its factorization.

163601636212060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138645454485 (or 138645454483 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 163601636212060 in words is "one hundred sixty-three trillion, six hundred one billion, six hundred thirty-six million, two hundred twelve thousand, sixty".