104020305025 has 96 divisors (see below), whose sum is σ = 160705825280. Its totient is φ = 65034731520.

The previous prime is 104020304989. The next prime is 104020305173. The reversal of 104020305025 is 520503020401.

It is not a de Polignac number, because 104020305025 - 2¹¹ = 104020302977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104020304987 and 104020305005.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 143081212 + ... + 143081938.

Almost surely, 2^104020305025 is an apocalyptic number.

It is an amenable number.

104020305025 is a deficient number, since it is larger than the sum of its proper divisors (56685520255).

104020305025 is a wasteful number, since it uses less digits than its factorization.

104020305025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 104020305025 its reverse (520503020401), we get a palindrome (624523325426).

The spelling of 104020305025 in words is "one hundred four billion, twenty million, three hundred five thousand, twenty-five".