551056111106 has 8 divisors (see below), whose sum is σ = 832530815760. Its totient is φ = 273545839188.

The previous prime is 551056111097. The next prime is 551056111121. The reversal of 551056111106 is 601111650155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 991107836 + ... + 991108391.

It is an arithmetic number, because the mean of its divisors is an integer number (104066351970).

Almost surely, 2^551056111106 is an apocalyptic number.

551056111106 is a deficient number, since it is larger than the sum of its proper divisors (281474704654).

551056111106 is a wasteful number, since it uses less digits than its factorization.

551056111106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982216368.

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 551056111106 in words is "five hundred fifty-one billion, fifty-six million, one hundred eleven thousand, one hundred six".