10635520466 has 4 divisors (see below), whose sum is σ = 15953280702. Its totient is φ = 5317760232.

The previous prime is 10635520457. The next prime is 10635520471. The reversal of 10635520466 is 66402553601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66402553601 = 353 ⋅188109217.

It can be written as a sum of positive squares in only one way, i.e., 10558590025 + 76930441 = 102755^2 + 8771^2 .

It is a super-2 number, since 2×10635520466² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2658880115 + ... + 2658880118.

Almost surely, 2^10635520466 is an apocalyptic number.

10635520466 is a deficient number, since it is larger than the sum of its proper divisors (5317760236).

10635520466 is an equidigital number, since it uses as much as digits as its factorization.

10635520466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317760235.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 10635520466 in words is "ten billion, six hundred thirty-five million, five hundred twenty thousand, four hundred sixty-six".