108915569910472 has 16 divisors (see below), whose sum is σ = 219925670011740. Its totient is φ = 50268724574016.

The previous prime is 108915569910461. The next prime is 108915569910533. The reversal of 108915569910472 is 274019965519801.

It can be written as a sum of positive squares in 2 ways, for example, as 108898115801476 + 17454108996 = 10435426^2 + 132114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108915569910398 and 108915569910407.

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 3 ways as a sum of consecutive naturals, for example, 523632547543 + ... + 523632547750.

Almost surely, 2^{108915569910472} is an apocalyptic number.

It is an amenable number.

108915569910472 is an abundant number, since it is smaller than the sum of its proper divisors (111010100101268).

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

108915569910472 is a wasteful number, since it uses less digits than its factorization.

108915569910472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047265095312 (or 1047265095308 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 67.

The spelling of 108915569910472 in words is "one hundred eight trillion, nine hundred fifteen billion, five hundred sixty-nine million, nine hundred ten thousand, four hundred seventy-two".