10635632645 has 16 divisors (see below), whose sum is σ = 13981282560. Its totient is φ = 7702632000.

The previous prime is 10635632639. The next prime is 10635632669. The reversal of 10635632645 is 54623653601.

10635632645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10635632645 - 2⁴ = 10635632629 is a prime.

It is a super-2 number, since 2×10635632645² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391406 + ... + 417695.

It is an arithmetic number, because the mean of its divisors is an integer number (873830160).

Almost surely, 2^10635632645 is an apocalyptic number.

It is an amenable number.

10635632645 is a deficient number, since it is larger than the sum of its proper divisors (3345649915).

10635632645 is a wasteful number, since it uses less digits than its factorization.

10635632645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809356.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 10635632645 in words is "ten billion, six hundred thirty-five million, six hundred thirty-two thousand, six hundred forty-five".