20410526230525 has 12 divisors (see below), whose sum is σ = 25541245671700. Its totient is φ = 16178618954880.

The previous prime is 20410526230489. The next prime is 20410526230537. The reversal of 20410526230525 is 52503262501402.

It can be written as a sum of positive squares in 6 ways, for example, as 963511075396 + 19447015155129 = 981586^2 + 4409877^2 .

It is not a de Polignac number, because 20410526230525 - 2¹⁹ = 20410525706237 is a prime.

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, 3745047960 + ... + 3745053409.

Almost surely, 2^{20410526230525} is an apocalyptic number.

20410526230525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20410526230525 is a deficient number, since it is larger than the sum of its proper divisors (5130719441175).

20410526230525 is a wasteful number, since it uses less digits than its factorization.

20410526230525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7490101488 (or 7490101483 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 20410526230525 its reverse (52503262501402), we get a palindrome (72913788731927).

The spelling of 20410526230525 in words is "twenty trillion, four hundred ten billion, five hundred twenty-six million, two hundred thirty thousand, five hundred twenty-five".