10015135566 has 48 divisors (see below), whose sum is σ = 20475488880. Its totient is φ = 3265749760.

The previous prime is 10015135541. The next prime is 10015135567. The reversal of 10015135566 is 66553151001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015135567) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7769050 + ... + 7770338.

It is an arithmetic number, because the mean of its divisors is an integer number (426572685).

Almost surely, 2^10015135566 is an apocalyptic number.

10015135566 is an abundant number, since it is smaller than the sum of its proper divisors (10460353314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10015135566 is a wasteful number, since it uses less digits than its factorization.

10015135566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1808 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

Adding to 10015135566 its reverse (66553151001), we get a palindrome (76568286567).

The spelling of 10015135566 in words is "ten billion, fifteen million, one hundred thirty-five thousand, five hundred sixty-six".