108778280960 has 48 divisors (see below), whose sum is σ = 261004161600. Its totient is φ = 43511308288.

The previous prime is 108778280929. The next prime is 108778280993. The reversal of 108778280960 is 69082877801.

It is a super-2 number, since 2×108778280960² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108778280896 and 108778280905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5301200 + ... + 5321679.

It is an arithmetic number, because the mean of its divisors is an integer number (5437586700).

Almost surely, 2^108778280960 is an apocalyptic number.

108778280960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108778280960 is an abundant number, since it is smaller than the sum of its proper divisors (152225880640).

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

108778280960 is an equidigital number, since it uses as much as digits as its factorization.

108778280960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622906 (or 10622886 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 56.

The spelling of 108778280960 in words is "one hundred eight billion, seven hundred seventy-eight million, two hundred eighty thousand, nine hundred sixty".