16018480123 has 2 divisors, whose sum is σ = 16018480124. Its totient is φ = 16018480122.

The previous prime is 16018480103. The next prime is 16018480139. The reversal of 16018480123 is 32108481061.

It is a strong prime.

It is an emirp because it is prime and its reverse (32108481061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16018480123 - 2⁵ = 16018480091 is a prime.

It is not a weakly prime, because it can be changed into another prime (16018480103) 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 as a sum of consecutive naturals, namely, 8009240061 + 8009240062.

It is an arithmetic number, because the mean of its divisors is an integer number (8009240062).

Almost surely, 2^16018480123 is an apocalyptic number.

16018480123 is a deficient number, since it is larger than the sum of its proper divisors (1).

16018480123 is an equidigital number, since it uses as much as digits as its factorization.

16018480123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 16018480123 in words is "sixteen billion, eighteen million, four hundred eighty thousand, one hundred twenty-three".