11285980082525 has 24 divisors (see below), whose sum is σ = 15097409657064. Its totient is φ = 8337345536000.

The previous prime is 11285980082411. The next prime is 11285980082579. The reversal of 11285980082525 is 52528008958211.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1383415858969 + 9902564223556 = 1176187^2 + 3146834^2 .

It is not a de Polignac number, because 11285980082525 - 2¹⁶ = 11285980016989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250498676 + ... + 250543725.

It is an arithmetic number, because the mean of its divisors is an integer number (629058735711).

Almost surely, 2^{11285980082525} is an apocalyptic number.

It is an amenable number.

11285980082525 is a deficient number, since it is larger than the sum of its proper divisors (3811429574539).

11285980082525 is a wasteful number, since it uses less digits than its factorization.

11285980082525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501042481 (or 501042476 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 56.

The spelling of 11285980082525 in words is "eleven trillion, two hundred eighty-five billion, nine hundred eighty million, eighty-two thousand, five hundred twenty-five".