16006552123 has 2 divisors, whose sum is σ = 16006552124. Its totient is φ = 16006552122.

The previous prime is 16006552049. The next prime is 16006552169. The reversal of 16006552123 is 32125560061.

16006552123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16006552123 is a prime.

It is not a weakly prime, because it can be changed into another prime (16006550123) 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 as a sum of consecutive naturals, namely, 8003276061 + 8003276062.

It is an arithmetic number, because the mean of its divisors is an integer number (8003276062).

Almost surely, 2^16006552123 is an apocalyptic number.

16006552123 is a deficient number, since it is larger than the sum of its proper divisors (1).

16006552123 is an equidigital number, since it uses as much as digits as its factorization.

16006552123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 16006552123 in words is "sixteen billion, six million, five hundred fifty-two thousand, one hundred twenty-three".