10556551112206 has 16 divisors (see below), whose sum is σ = 18183533016960. Its totient is φ = 4545883253880.

The previous prime is 10556551112203. The next prime is 10556551112209. The reversal of 10556551112206 is 60221115565501.

It is an interprime number because it is at equal distance from previous prime (10556551112203) and next prime (10556551112209).

It is a super-2 number, since 2×10556551112206² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556551112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12627453066 + ... + 12627453901.

It is an arithmetic number, because the mean of its divisors is an integer number (1136470813560).

Almost surely, 2^{10556551112206} is an apocalyptic number.

10556551112206 is a deficient number, since it is larger than the sum of its proper divisors (7626981904754).

10556551112206 is a wasteful number, since it uses less digits than its factorization.

10556551112206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25254906999.

The product of its (nonzero) digits is 90000, while the sum is 40.

Adding to 10556551112206 its reverse (60221115565501), we get a palindrome (70777666677707).

The spelling of 10556551112206 in words is "ten trillion, five hundred fifty-six billion, five hundred fifty-one million, one hundred twelve thousand, two hundred six".