10550551112 has 32 divisors (see below), whose sum is σ = 19889728320. Its totient is φ = 5246700480.

The previous prime is 10550551091. The next prime is 10550551127. The reversal of 10550551112 is 21115505501.

It is a super-2 number, since 2×10550551112² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191662 + ... + 1200482.

It is an arithmetic number, because the mean of its divisors is an integer number (621554010).

Almost surely, 2^10550551112 is an apocalyptic number.

It is an amenable number.

10550551112 is a deficient number, since it is larger than the sum of its proper divisors (9339177208).

10550551112 is a wasteful number, since it uses less digits than its factorization.

10550551112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621 (or 9617 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 26.

The spelling of 10550551112 in words is "ten billion, five hundred fifty million, five hundred fifty-one thousand, one hundred twelve".