16016136393973 has 2 divisors, whose sum is σ = 16016136393974. Its totient is φ = 16016136393972.

The previous prime is 16016136393941. The next prime is 16016136394087. The reversal of 16016136393973 is 37939363161061.

16016136393973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14486716924164 + 1529419469809 = 3806142^2 + 1236697^2 .

It is a cyclic number.

It is not a de Polignac number, because 16016136393973 - 2⁵ = 16016136393941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16016136393923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008068196986 + 8008068196987.

It is an arithmetic number, because the mean of its divisors is an integer number (8008068196987).

Almost surely, 2^{16016136393973} is an apocalyptic number.

It is an amenable number.

16016136393973 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016136393973 is an equidigital number, since it uses as much as digits as its factorization.

16016136393973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9920232, while the sum is 58.

The spelling of 16016136393973 in words is "sixteen trillion, sixteen billion, one hundred thirty-six million, three hundred ninety-three thousand, nine hundred seventy-three".