108799572481 has 4 divisors (see below), whose sum is σ = 108895941700. Its totient is φ = 108703203264.

The previous prime is 108799572473. The next prime is 108799572503. The reversal of 108799572481 is 184275997801.

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 24969056256 + 83830516225 = 158016^2 + 289535^2 .

It is a cyclic number.

It is not a de Polignac number, because 108799572481 - 2³ = 108799572473 is a prime.

It is a super-2 number, since 2×108799572481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108799572451) 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, 48182916 + ... + 48185173.

It is an arithmetic number, because the mean of its divisors is an integer number (27223985425).

Almost surely, 2^108799572481 is an apocalyptic number.

It is an amenable number.

108799572481 is a deficient number, since it is larger than the sum of its proper divisors (96369219).

108799572481 is an equidigital number, since it uses as much as digits as its factorization.

108799572481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96369218.

The product of its (nonzero) digits is 10160640, while the sum is 61.

The spelling of 108799572481 in words is "one hundred eight billion, seven hundred ninety-nine million, five hundred seventy-two thousand, four hundred eighty-one".