12051646552233 has 48 divisors (see below), whose sum is σ = 17719959269376. Its totient is φ = 7891695544320.

The previous prime is 12051646552139. The next prime is 12051646552289. The reversal of 12051646552233 is 33225564615021.

12051646552233 is a `hidden beast` number, since 1 + 2 + 0 + 5 + 1 + 64 + 6 + 552 + 2 + 33 = 666.

It is not a de Polignac number, because 12051646552233 - 2¹⁰ = 12051646551209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12051646552433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658155148 + ... + 658173458.

It is an arithmetic number, because the mean of its divisors is an integer number (369165818112).

Almost surely, 2^{12051646552233} is an apocalyptic number.

It is an amenable number.

12051646552233 is a deficient number, since it is larger than the sum of its proper divisors (5668312717143).

12051646552233 is a wasteful number, since it uses less digits than its factorization.

12051646552233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24054 (or 24051 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 12051646552233 in words is "twelve trillion, fifty-one billion, six hundred forty-six million, five hundred fifty-two thousand, two hundred thirty-three".