163136101632 has 288 divisors, whose sum is σ = 519092539392. Its totient is φ = 44470812672.

The previous prime is 163136101613. The next prime is 163136101679. The reversal of 163136101632 is 236101631361.

It is a super-2 number, since 2×163136101632² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163136101593 and 163136101602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56505693 + ... + 56508579.

Almost surely, 2^163136101632 is an apocalyptic number.

163136101632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163136101632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259546269696).

163136101632 is an abundant number, since it is smaller than the sum of its proper divisors (355956437760).

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

163136101632 is a wasteful number, since it uses less digits than its factorization.

163136101632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

Adding to 163136101632 its reverse (236101631361), we get a palindrome (399237732993).

The spelling of 163136101632 in words is "one hundred sixty-three billion, one hundred thirty-six million, one hundred one thousand, six hundred thirty-two".