16016136373973 has 2 divisors, whose sum is σ = 16016136373974. Its totient is φ = 16016136373972.

The previous prime is 16016136373927. The next prime is 16016136373997. The reversal of 16016136373973 is 37937363161061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15973954608049 + 42181765924 = 3996743^2 + 205382^2 .

It is a cyclic number.

It is not a de Polignac number, because 16016136373973 - 2¹⁶ = 16016136308437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16016136393973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8008068186986 + 8008068186987.

It is an arithmetic number, because the mean of its divisors is an integer number (8008068186987).

Almost surely, 2^{16016136373973} is an apocalyptic number.

It is an amenable number.

16016136373973 is a deficient number, since it is larger than the sum of its proper divisors (1).

16016136373973 is an equidigital number, since it uses as much as digits as its factorization.

16016136373973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7715736, while the sum is 56.

The spelling of 16016136373973 in words is "sixteen trillion, sixteen billion, one hundred thirty-six million, three hundred seventy-three thousand, nine hundred seventy-three".