10326565655 has 32 divisors (see below), whose sum is σ = 14581607040. Its totient is φ = 6873108480.

The previous prime is 10326565649. The next prime is 10326565679. The reversal of 10326565655 is 55656562301.

10326565655 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 10326565655 - 2²⁰ = 10325517079 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 264431 + ... + 300959.

It is an arithmetic number, because the mean of its divisors is an integer number (455675220).

Almost surely, 2^10326565655 is an apocalyptic number.

10326565655 is a deficient number, since it is larger than the sum of its proper divisors (4255041385).

10326565655 is a wasteful number, since it uses less digits than its factorization.

10326565655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36779.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 10326565655 in words is "ten billion, three hundred twenty-six million, five hundred sixty-five thousand, six hundred fifty-five".