10510042266 has 12 divisors (see below), whose sum is σ = 22771758282. Its totient is φ = 3503347416.

The previous prime is 10510042229. The next prime is 10510042271. The reversal of 10510042266 is 66224001501.

It can be written as a sum of positive squares in only one way, i.e., 8764891641 + 1745150625 = 93621^2 + 41775^2 .

It is a super-2 number, since 2×10510042266² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291945601 + ... + 291945636.

Almost surely, 2^10510042266 is an apocalyptic number.

10510042266 is an abundant number, since it is smaller than the sum of its proper divisors (12261716016).

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

10510042266 is a wasteful number, since it uses less digits than its factorization.

10510042266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583891245 (or 583891242 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 10510042266 its reverse (66224001501), we get a palindrome (76734043767).

The spelling of 10510042266 in words is "ten billion, five hundred ten million, forty-two thousand, two hundred sixty-six".