163252969248960 has 672 divisors, whose sum is σ = 586204353745920. Its totient is φ = 43244628738048.

The previous prime is 163252969248959. The next prime is 163252969248977. The reversal of 163252969248960 is 69842969252361.

It is a happy number.

163252969248960 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 5 + 29 + 69 + 2 + 489 + 60 = 666.

It is a super-2 number, since 2×163252969248960² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7334234311 + ... + 7334256569.

It is an arithmetic number, because the mean of its divisors is an integer number (872327907360).

Almost surely, 2^{163252969248960} is an apocalyptic number.

163252969248960 is a gapful number since it is divisible by the number (10) 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 163252969248960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293102176872960).

163252969248960 is an abundant number, since it is smaller than the sum of its proper divisors (422951384496960).

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

163252969248960 is a wasteful number, since it uses less digits than its factorization.

163252969248960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22915 (or 22893 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 72.

The spelling of 163252969248960 in words is "one hundred sixty-three trillion, two hundred fifty-two billion, nine hundred sixty-nine million, two hundred forty-eight thousand, nine hundred sixty".