108983473435225 has 9 divisors (see below), whose sum is σ = 135139571784703. Its totient is φ = 87186736990120.

The previous prime is 108983473435181. The next prime is 108983473435229. The reversal of 108983473435225 is 522534374389801.

It is a happy number.

The square root of 108983473435225 is 10439515.

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

It can be written as a sum of positive squares in only one way, i.e., 39234050436681 + 69749422998544 = 6263709^2 + 8351612^2 .

It is not a de Polignac number, because 108983473435225 - 2²⁵ = 108983439880793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108983473435229) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 51153624 + ... + 53241526.

Almost surely, 2^{108983473435225} is an apocalyptic number.

108983473435225 is the 10439515-th square number.

108983473435225 is the 5219758-th centered octagonal number.

It is an amenable number.

108983473435225 is a deficient number, since it is larger than the sum of its proper divisors (26156098349478).

108983473435225 is an frugal number, since it uses more digits than its factorization.

108983473435225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175816 (or 2087908 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 108983473435225 in words is "one hundred eight trillion, nine hundred eighty-three billion, four hundred seventy-three million, four hundred thirty-five thousand, two hundred twenty-five".