10505310556 has 12 divisors (see below), whose sum is σ = 19798469992. Its totient is φ = 4848604848.

The previous prime is 10505310511. The next prime is 10505310589. The reversal of 10505310556 is 65501350501.

It is a super-2 number, since 2×10505310556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101012550 + ... + 101012653.

Almost surely, 2^10505310556 is an apocalyptic number.

It is an amenable number.

10505310556 is a deficient number, since it is larger than the sum of its proper divisors (9293159436).

10505310556 is a wasteful number, since it uses less digits than its factorization.

10505310556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202025220 (or 202025218 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 10505310556 in words is "ten billion, five hundred five million, three hundred ten thousand, five hundred fifty-six".