41040025525 has 6 divisors (see below), whose sum is σ = 50889631682. Its totient is φ = 32832020400.

The previous prime is 41040025519. The next prime is 41040025561. The reversal of 41040025525 is 52552004014.

It can be written as a sum of positive squares in 3 ways, for example, as 9033742116 + 32006283409 = 95046^2 + 178903^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41040025525 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41040025493 and 41040025502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 820800486 + ... + 820800535.

Almost surely, 2^41040025525 is an apocalyptic number.

It is an amenable number.

41040025525 is a deficient number, since it is larger than the sum of its proper divisors (9849606157).

41040025525 is a wasteful number, since it uses less digits than its factorization.

41040025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641601031 (or 1641601026 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 41040025525 its reverse (52552004014), we get a palindrome (93592029539).

The spelling of 41040025525 in words is "forty-one billion, forty million, twenty-five thousand, five hundred twenty-five".