108655481354436 has 81 divisors (see below), whose sum is σ = 278591188484973. Its totient is φ = 35706914822880.

The previous prime is 108655481354423. The next prime is 108655481354447. The reversal of 108655481354436 is 634453184556801.

The square root of 108655481354436 is 10423794.

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

108655481354436 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 5 + 5 + 4 + 81 + 3 + 544 + 3 + 6 = 666.

108655481354436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15800672700036 + 92854808654400 = 3975006^2 + 9636120^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4440524010 + ... + 4440548478.

Almost surely, 2^{108655481354436} is an apocalyptic number.

108655481354436 is the 10423794-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108655481354436

108655481354436 is an abundant number, since it is smaller than the sum of its proper divisors (169935707130537).

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

108655481354436 is an frugal number, since it uses more digits than its factorization.

108655481354436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49090 (or 24545 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 63.

The spelling of 108655481354436 in words is "one hundred eight trillion, six hundred fifty-five billion, four hundred eighty-one million, three hundred fifty-four thousand, four hundred thirty-six".