16018980864059 has 2 divisors, whose sum is σ = 16018980864060. Its totient is φ = 16018980864058.

The previous prime is 16018980863999. The next prime is 16018980864071. The reversal of 16018980864059 is 95046808981061.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16018980864059 is a prime.

It is a super-3 number, since 3×16018980864059³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16018980863986 and 16018980864004.

It is not a weakly prime, because it can be changed into another prime (16018980866059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8009490432029 + 8009490432030.

It is an arithmetic number, because the mean of its divisors is an integer number (8009490432030).

Almost surely, 2^{16018980864059} is an apocalyptic number.

16018980864059 is a deficient number, since it is larger than the sum of its proper divisors (1).

16018980864059 is an equidigital number, since it uses as much as digits as its factorization.

16018980864059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 65.

The spelling of 16018980864059 in words is "sixteen trillion, eighteen billion, nine hundred eighty million, eight hundred sixty-four thousand, fifty-nine".