104505130525 has 12 divisors (see below), whose sum is σ = 129788544564. Its totient is φ = 83473664000.

The previous prime is 104505130511. The next prime is 104505130547. The reversal of 104505130525 is 525031505401.

It can be written as a sum of positive squares in 6 ways, for example, as 482109849 + 104023020676 = 21957^2 + 322526^2 .

It is not a de Polignac number, because 104505130525 - 2¹⁹ = 104504606237 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 3244666 + ... + 3276715.

It is an arithmetic number, because the mean of its divisors is an integer number (10815712047).

Almost surely, 2^104505130525 is an apocalyptic number.

It is an amenable number.

104505130525 is a deficient number, since it is larger than the sum of its proper divisors (25283414039).

104505130525 is an equidigital number, since it uses as much as digits as its factorization.

104505130525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522032 (or 6522027 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 104505130525 its reverse (525031505401), we get a palindrome (629536635926).

The spelling of 104505130525 in words is "one hundred four billion, five hundred five million, one hundred thirty thousand, five hundred twenty-five".