10505055110556 has 48 divisors (see below), whose sum is σ = 25954849345824. Its totient is φ = 3295553243136.

The previous prime is 10505055110521. The next prime is 10505055110591. The reversal of 10505055110556 is 65501155050501.

It is an interprime number because it is at equal distance from previous prime (10505055110521) and next prime (10505055110591).

It is a super-2 number, since 2×10505055110556² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 3351816 + ... + 5678448.

It is an arithmetic number, because the mean of its divisors is an integer number (540726028038).

Almost surely, 2^{10505055110556} is an apocalyptic number.

It is an amenable number.

10505055110556 is an abundant number, since it is smaller than the sum of its proper divisors (15449794235268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10505055110556 is a wasteful number, since it uses less digits than its factorization.

10505055110556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348790 (or 2348788 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 10505055110556 in words is "ten trillion, five hundred five billion, fifty-five million, one hundred ten thousand, five hundred fifty-six".