969108144 has 80 divisors (see below), whose sum is σ = 2634102240. Its totient is φ = 306616320.

The previous prime is 969108121. The next prime is 969108163. The reversal of 969108144 is 441801969.

969108144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 969108096 and 969108105.

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, 66162 + ... + 79470.

It is an arithmetic number, because the mean of its divisors is an integer number (32926278).

Almost surely, 2^969108144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969108144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317051120).

969108144 is an abundant number, since it is smaller than the sum of its proper divisors (1664994096).

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

969108144 is a wasteful number, since it uses less digits than its factorization.

969108144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13398 (or 13392 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 969108144 is about 31130.5018269863. The cubic root of 969108144 is about 989.5948224620.

The spelling of 969108144 in words is "nine hundred sixty-nine million, one hundred eight thousand, one hundred forty-four".