10005127522 has 24 divisors (see below), whose sum is σ = 16265660004. Its totient is φ = 4613566464.

The previous prime is 10005127499. The next prime is 10005127553. The reversal of 10005127522 is 22572150001.

It can be written as a sum of positive squares in 6 ways, for example, as 4561786681 + 5443340841 = 67541^2 + 73779^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376878 + ... + 402550.

Almost surely, 2^10005127522 is an apocalyptic number.

10005127522 is a deficient number, since it is larger than the sum of its proper divisors (6260532482).

10005127522 is a wasteful number, since it uses less digits than its factorization.

10005127522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26854 (or 26841 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

Adding to 10005127522 its reverse (22572150001), we get a palindrome (32577277523).

The spelling of 10005127522 in words is "ten billion, five million, one hundred twenty-seven thousand, five hundred twenty-two".