108669463056 has 1280 divisors, whose sum is σ = 435686400000. Its totient is φ = 25818186240.

The previous prime is 108669462989. The next prime is 108669463061. The reversal of 108669463056 is 650364966801.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 108669462993 and 108669463011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3747222850 + ... + 3747222878.

It is an arithmetic number, because the mean of its divisors is an integer number (340380000).

Almost surely, 2^108669463056 is an apocalyptic number.

108669463056 is a gapful number since it is divisible by the number (16) 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 108669463056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217843200000).

108669463056 is an abundant number, since it is smaller than the sum of its proper divisors (327016936944).

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

108669463056 is a wasteful number, since it uses less digits than its factorization.

108669463056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 108669463056 in words is "one hundred eight billion, six hundred sixty-nine million, four hundred sixty-three thousand, fifty-six".