16555224206232 has 24 divisors (see below), whose sum is σ = 44837065558740. Its totient is φ = 5518408068720.

The previous prime is 16555224206231. The next prime is 16555224206233. The reversal of 16555224206232 is 23260242255561.

It is a happy number.

16555224206232 is a `hidden beast` number, since 1 + 6 + 5 + 552 + 2 + 4 + 2 + 0 + 62 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (16555224206231) and next prime (16555224206233).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16555224206231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114966834694 + ... + 114966834837.

Almost surely, 2^{16555224206232} is an apocalyptic number.

16555224206232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16555224206232 is an abundant number, since it is smaller than the sum of its proper divisors (28281841352508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16555224206232 is a wasteful number, since it uses less digits than its factorization.

16555224206232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229933669543 (or 229933669536 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 16555224206232 in words is "sixteen trillion, five hundred fifty-five billion, two hundred twenty-four million, two hundred six thousand, two hundred thirty-two".