550106122156 has 6 divisors (see below), whose sum is σ = 962685713780. Its totient is φ = 275053061076.

The previous prime is 550106122141. The next prime is 550106122187. The reversal of 550106122156 is 651221601055.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68763265266 + ... + 68763265273.

Almost surely, 2^550106122156 is an apocalyptic number.

It is an amenable number.

550106122156 is a deficient number, since it is larger than the sum of its proper divisors (412579591624).

550106122156 is a wasteful number, since it uses less digits than its factorization.

550106122156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137526530543 (or 137526530541 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 550106122156 in words is "five hundred fifty billion, one hundred six million, one hundred twenty-two thousand, one hundred fifty-six".