10505055063 has 8 divisors (see below), whose sum is σ = 14117029888. Its totient is φ = 6948225144.

The previous prime is 10505055061. The next prime is 10505055073. The reversal of 10505055063 is 36055050501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10505055063 - 2¹ = 10505055061 is a prime.

It is a super-2 number, since 2×10505055063² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10505055063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505055061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13785781 + ... + 13786542.

It is an arithmetic number, because the mean of its divisors is an integer number (1764628736).

Almost surely, 2^10505055063 is an apocalyptic number.

10505055063 is a deficient number, since it is larger than the sum of its proper divisors (3611974825).

10505055063 is a wasteful number, since it uses less digits than its factorization.

10505055063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27572453.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 10505055063 in words is "ten billion, five hundred five million, fifty-five thousand, sixty-three".