108865902282241 has 4 divisors (see below), whose sum is σ = 117240202457812. Its totient is φ = 100491602106672.

The previous prime is 108865902282227. The next prime is 108865902282301. The reversal of 108865902282241 is 142282209568801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26819969440000 + 82045932842241 = 5178800^2 + 9057921^2 .

It is a cyclic number.

It is not a de Polignac number, because 108865902282241 - 2¹⁹ = 108865901757953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108865902282541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4187150087766 + ... + 4187150087791.

It is an arithmetic number, because the mean of its divisors is an integer number (29310050614453).

Almost surely, 2^{108865902282241} is an apocalyptic number.

It is an amenable number.

108865902282241 is a deficient number, since it is larger than the sum of its proper divisors (8374300175571).

108865902282241 is an equidigital number, since it uses as much as digits as its factorization.

108865902282241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374300175570.

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 108865902282241 in words is "one hundred eight trillion, eight hundred sixty-five billion, nine hundred two million, two hundred eighty-two thousand, two hundred forty-one".