10216565255 has 16 divisors (see below), whose sum is σ = 13339066944. Its totient is φ = 7466757120.

The previous prime is 10216565231. The next prime is 10216565311. The reversal of 10216565255 is 55256561201.

It is not a de Polignac number, because 10216565255 - 2⁸ = 10216564999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803891 + ... + 816500.

It is an arithmetic number, because the mean of its divisors is an integer number (833691684).

Almost surely, 2^10216565255 is an apocalyptic number.

10216565255 is a deficient number, since it is larger than the sum of its proper divisors (3122501689).

10216565255 is a wasteful number, since it uses less digits than its factorization.

10216565255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620506.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 10216565255 in words is "ten billion, two hundred sixteen million, five hundred sixty-five thousand, two hundred fifty-five".