108303519025 has 81 divisors (see below), whose sum is σ = 149647267107. Its totient is φ = 77719075200.

The previous prime is 108303518957. The next prime is 108303519041. The reversal of 108303519025 is 520915303801.

It is a happy number.

The square root of 108303519025 is 329095.

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

It can be written as a sum of positive squares in 13 ways, for example, as 95486562081 + 12816956944 = 309009^2 + 113212^2 .

It is not a de Polignac number, because 108303519025 - 2²⁹ = 107766648113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1304861634 + ... + 1304861716.

Almost surely, 2^108303519025 is an apocalyptic number.

108303519025 is the 329095-th square number.

108303519025 is the 164548-th centered octagonal number.

It is an amenable number.

108303519025 is a deficient number, since it is larger than the sum of its proper divisors (41343748082).

108303519025 is an frugal number, since it uses more digits than its factorization.

108303519025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 108303519025 in words is "one hundred eight billion, three hundred three million, five hundred nineteen thousand, twenty-five".