109628284680 has 1024 divisors, whose sum is σ = 424673280000. Its totient is φ = 25003883520.

The previous prime is 109628284679. The next prime is 109628284721. The reversal of 109628284680 is 86482826901.

109628284680 is a `hidden beast` number, since 1 + 0 + 9 + 628 + 2 + 8 + 4 + 6 + 8 + 0 = 666.

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

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, 863214777 + ... + 863214903.

It is an arithmetic number, because the mean of its divisors is an integer number (414720000).

Almost surely, 2^109628284680 is an apocalyptic number.

109628284680 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 109628284680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212336640000).

109628284680 is an abundant number, since it is smaller than the sum of its proper divisors (315044995320).

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

109628284680 is a wasteful number, since it uses less digits than its factorization.

109628284680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 109628284680 in words is "one hundred nine billion, six hundred twenty-eight million, two hundred eighty-four thousand, six hundred eighty".