108815754127441 has 3 divisors (see below), whose sum is σ = 108815764558921. Its totient is φ = 108815743695962.

The previous prime is 108815754127427. The next prime is 108815754127459. The reversal of 108815754127441 is 144721457518801.

The square root of 108815754127441 is 10431479.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 108815754127441 - 2¹⁵ = 108815754094673 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108815754127541) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5215740 + ... + 15647218.

Almost surely, 2^{108815754127441} is an apocalyptic number.

108815754127441 is the 10431479-th square number.

108815754127441 is the 5215740-th centered octagonal number.

It is an amenable number.

108815754127441 is a deficient number, since it is larger than the sum of its proper divisors (10431480).

108815754127441 is an frugal number, since it uses more digits than its factorization.

108815754127441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20862958 (or 10431479 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 58.

The spelling of 108815754127441 in words is "one hundred eight trillion, eight hundred fifteen billion, seven hundred fifty-four million, one hundred twenty-seven thousand, four hundred forty-one".