10551055056 has 20 divisors (see below), whose sum is σ = 27256892352. Its totient is φ = 3517018336.

The previous prime is 10551055043. The next prime is 10551055063. The reversal of 10551055056 is 65055015501.

It is a super-2 number, since 2×10551055056² (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, 109906776 + ... + 109906871.

Almost surely, 2^10551055056 is an apocalyptic number.

10551055056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10551055056 is an abundant number, since it is smaller than the sum of its proper divisors (16705837296).

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

10551055056 is a wasteful number, since it uses less digits than its factorization.

10551055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219813658 (or 219813652 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10551055056 in words is "ten billion, five hundred fifty-one million, fifty-five thousand, fifty-six".