1839536127025 has 27 divisors (see below), whose sum is σ = 2289829235169. Its totient is φ = 1465970438880.

The previous prime is 1839536127019. The next prime is 1839536127061. The reversal of 1839536127025 is 5207216359381.

The square root of 1839536127025 is 1356295.

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

It can be written as a sum of positive squares in 4 ways, for example, as 632455963441 + 1207080163584 = 795271^2 + 1098672^2 .

It is not a de Polignac number, because 1839536127025 - 2³ = 1839536127017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3302578047 + ... + 3302578603.

Almost surely, 2^{1839536127025} is an apocalyptic number.

1839536127025 is the 1356295-th square number.

1839536127025 is the 678148-th centered octagonal number.

It is an amenable number.

1839536127025 is a deficient number, since it is larger than the sum of its proper divisors (450293108144).

1839536127025 is an frugal number, since it uses more digits than its factorization.

1839536127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 1839536127025 in words is "one trillion, eight hundred thirty-nine billion, five hundred thirty-six million, one hundred twenty-seven thousand, twenty-five".