108443758864 has 135 divisors (see below), whose sum is σ = 258371731287. Its totient is φ = 43958666304.

The previous prime is 108443758847. The next prime is 108443758867. The reversal of 108443758864 is 468857344801.

The square root of 108443758864 is 329308.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 108443758799 and 108443758808.

It is not an unprimeable number, because it can be changed into a prime (108443758867) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 175191547 + ... + 175192165.

Almost surely, 2^108443758864 is an apocalyptic number.

108443758864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108443758864 is the 329308-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108443758864

108443758864 is an abundant number, since it is smaller than the sum of its proper divisors (149927972423).

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

108443758864 is an frugal number, since it uses more digits than its factorization.

108443758864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 58.

The spelling of 108443758864 in words is "one hundred eight billion, four hundred forty-three million, seven hundred fifty-eight thousand, eight hundred sixty-four".