104004433525 has 6 divisors (see below), whose sum is σ = 128965497602. Its totient is φ = 83203546800.

The previous prime is 104004433517. The next prime is 104004433579. The reversal of 104004433525 is 525334400401.

It can be written as a sum of positive squares in 3 ways, for example, as 2053489 + 104002380036 = 1433^2 + 322494^2 .

It is not a de Polignac number, because 104004433525 - 2³ = 104004433517 is a prime.

It is a super-2 number, since 2×104004433525² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2080088646 + ... + 2080088695.

Almost surely, 2^104004433525 is an apocalyptic number.

It is an amenable number.

104004433525 is a deficient number, since it is larger than the sum of its proper divisors (24961064077).

104004433525 is an equidigital number, since it uses as much as digits as its factorization.

104004433525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160177351 (or 4160177346 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 104004433525 its reverse (525334400401), we get a palindrome (629338833926).

The spelling of 104004433525 in words is "one hundred four billion, four million, four hundred thirty-three thousand, five hundred twenty-five".