169506952960 has 144 divisors (see below), whose sum is σ = 424476956736. Its totient is φ = 64732135424.

The previous prime is 169506952949. The next prime is 169506952999. The reversal of 169506952960 is 69259605961.

It is a junction number, because it is equal to n+sod(n) for n = 169506952895 and 169506952904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16392912 + ... + 16403248.

It is an arithmetic number, because the mean of its divisors is an integer number (2947756644).

Almost surely, 2^169506952960 is an apocalyptic number.

169506952960 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 169506952960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212238478368).

169506952960 is an abundant number, since it is smaller than the sum of its proper divisors (254970003776).

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

169506952960 is a wasteful number, since it uses less digits than its factorization.

169506952960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938 (or 10924 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 58.

The spelling of 169506952960 in words is "one hundred sixty-nine billion, five hundred six million, nine hundred fifty-two thousand, nine hundred sixty".