16764352055 has 32 divisors (see below), whose sum is σ = 22174067520. Its totient is φ = 12065863680.

The previous prime is 16764352051. The next prime is 16764352067. The reversal of 16764352055 is 55025346761.

It is a happy number.

It is not a de Polignac number, because 16764352055 - 2² = 16764352051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16764351997 and 16764352015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16764352051) 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 31 ways as a sum of consecutive naturals, for example, 8949599 + ... + 8951471.

It is an arithmetic number, because the mean of its divisors is an integer number (692939610).

Almost surely, 2^16764352055 is an apocalyptic number.

16764352055 is a deficient number, since it is larger than the sum of its proper divisors (5409715465).

16764352055 is a wasteful number, since it uses less digits than its factorization.

16764352055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 16764352055 in words is "sixteen billion, seven hundred sixty-four million, three hundred fifty-two thousand, fifty-five".