10510551056 has 20 divisors (see below), whose sum is σ = 20367495504. Its totient is φ = 5254423200.

The previous prime is 10510551041. The next prime is 10510551067. The reversal of 10510551056 is 65015501501.

It is a happy number.

It is a super-2 number, since 2×10510551056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55151 + ... + 155121.

Almost surely, 2^10510551056 is an apocalyptic number.

10510551056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10510551056 is a deficient number, since it is larger than the sum of its proper divisors (9856944448).

10510551056 is an equidigital number, since it uses as much as digits as its factorization.

10510551056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106550 (or 106544 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 10510551056 in words is "ten billion, five hundred ten million, five hundred fifty-one thousand, fifty-six".